From 333c7b940526be12b8a831b08f948a07e0955271 Mon Sep 17 00:00:00 2001 From: Leonardo Brás Date: Tue, 7 Aug 2018 21:28:29 -0300 Subject: staging: fbtft: Fixes some alignment issues - Style MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fixes (most) alignment issues pointed by checkpatch.pl. Signed-off-by: Leonardo Brás Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fbtft/fb_ssd1289.c | 6 +++--- drivers/staging/fbtft/fb_ssd1351.c | 31 ++++++++++++++++++---------- drivers/staging/fbtft/fb_st7735r.c | 13 ++++++++---- drivers/staging/fbtft/fb_st7789v.c | 13 ++++++------ drivers/staging/fbtft/fb_watterott.c | 14 +++++++------ drivers/staging/fbtft/fbtft-bus.c | 17 ++++++++-------- drivers/staging/fbtft/fbtft-core.c | 39 +++++++++++++++++++----------------- drivers/staging/fbtft/fbtft-io.c | 17 ++++++++-------- drivers/staging/fbtft/fbtft-sysfs.c | 3 ++- drivers/staging/fbtft/fbtft.h | 6 +++--- drivers/staging/fbtft/fbtft_device.c | 25 ++++++++++++----------- drivers/staging/fbtft/flexfb.c | 4 +++- 12 files changed, 106 insertions(+), 82 deletions(-) diff --git a/drivers/staging/fbtft/fb_ssd1289.c b/drivers/staging/fbtft/fb_ssd1289.c index 46116d06522c..67b3f8548241 100644 --- a/drivers/staging/fbtft/fb_ssd1289.c +++ b/drivers/staging/fbtft/fb_ssd1289.c @@ -38,7 +38,7 @@ static int init_display(struct fbtft_par *par) write_reg(par, 0x0E, 0x2B00); write_reg(par, 0x1E, 0x00B7); write_reg(par, 0x01, - BIT(13) | (par->bgr << 11) | BIT(9) | (HEIGHT - 1)); + BIT(13) | (par->bgr << 11) | BIT(9) | (HEIGHT - 1)); write_reg(par, 0x02, 0x0600); write_reg(par, 0x10, 0x0000); write_reg(par, 0x05, 0x0000); @@ -98,8 +98,8 @@ static int set_var(struct fbtft_par *par) if (par->fbtftops.init_display != init_display) { /* don't risk messing up register 11h */ fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, - "%s: skipping since custom init_display() is used\n", - __func__); + "%s: skipping since custom init_display() is used\n", + __func__); return 0; } diff --git a/drivers/staging/fbtft/fb_ssd1351.c b/drivers/staging/fbtft/fb_ssd1351.c index 1b92691ac7cc..e077b3d58aef 100644 --- a/drivers/staging/fbtft/fb_ssd1351.c +++ b/drivers/staging/fbtft/fb_ssd1351.c @@ -139,14 +139,22 @@ static int set_gamma(struct fbtft_par *par, u32 *curves) } write_reg(par, 0xB8, - tmp[0], tmp[1], tmp[2], tmp[3], tmp[4], tmp[5], tmp[6], tmp[7], - tmp[8], tmp[9], tmp[10], tmp[11], tmp[12], tmp[13], tmp[14], tmp[15], - tmp[16], tmp[17], tmp[18], tmp[19], tmp[20], tmp[21], tmp[22], tmp[23], - tmp[24], tmp[25], tmp[26], tmp[27], tmp[28], tmp[29], tmp[30], tmp[31], - tmp[32], tmp[33], tmp[34], tmp[35], tmp[36], tmp[37], tmp[38], tmp[39], - tmp[40], tmp[41], tmp[42], tmp[43], tmp[44], tmp[45], tmp[46], tmp[47], - tmp[48], tmp[49], tmp[50], tmp[51], tmp[52], tmp[53], tmp[54], tmp[55], - tmp[56], tmp[57], tmp[58], tmp[59], tmp[60], tmp[61], tmp[62]); + tmp[0], tmp[1], tmp[2], tmp[3], + tmp[4], tmp[5], tmp[6], tmp[7], + tmp[8], tmp[9], tmp[10], tmp[11], + tmp[12], tmp[13], tmp[14], tmp[15], + tmp[16], tmp[17], tmp[18], tmp[19], + tmp[20], tmp[21], tmp[22], tmp[23], + tmp[24], tmp[25], tmp[26], tmp[27], + tmp[28], tmp[29], tmp[30], tmp[31], + tmp[32], tmp[33], tmp[34], tmp[35], + tmp[36], tmp[37], tmp[38], tmp[39], + tmp[40], tmp[41], tmp[42], tmp[43], + tmp[44], tmp[45], tmp[46], tmp[47], + tmp[48], tmp[49], tmp[50], tmp[51], + tmp[52], tmp[53], tmp[54], tmp[55], + tmp[56], tmp[57], tmp[58], tmp[59], + tmp[60], tmp[61], tmp[62]); return 0; } @@ -185,8 +193,8 @@ static int update_onboard_backlight(struct backlight_device *bd) bool on; fbtft_par_dbg(DEBUG_BACKLIGHT, par, - "%s: power=%d, fb_blank=%d\n", - __func__, bd->props.power, bd->props.fb_blank); + "%s: power=%d, fb_blank=%d\n", + __func__, bd->props.power, bd->props.fb_blank); on = (bd->props.power == FB_BLANK_UNBLANK) && (bd->props.fb_blank == FB_BLANK_UNBLANK); @@ -209,7 +217,8 @@ static void register_onboard_backlight(struct fbtft_par *par) bl_props.power = FB_BLANK_POWERDOWN; bd = backlight_device_register(dev_driver_string(par->info->device), - par->info->device, par, &bl_ops, &bl_props); + par->info->device, par, &bl_ops, + &bl_props); if (IS_ERR(bd)) { dev_err(par->info->device, "cannot register backlight device (%ld)\n", diff --git a/drivers/staging/fbtft/fb_st7735r.c b/drivers/staging/fbtft/fb_st7735r.c index e24af0a7f2de..9670a8989b91 100644 --- a/drivers/staging/fbtft/fb_st7735r.c +++ b/drivers/staging/fbtft/fb_st7735r.c @@ -145,13 +145,18 @@ static int set_gamma(struct fbtft_par *par, u32 *curves) for (i = 0; i < par->gamma.num_curves; i++) write_reg(par, 0xE0 + i, - CURVE(i, 0), CURVE(i, 1), CURVE(i, 2), CURVE(i, 3), - CURVE(i, 4), CURVE(i, 5), CURVE(i, 6), CURVE(i, 7), - CURVE(i, 8), CURVE(i, 9), CURVE(i, 10), CURVE(i, 11), - CURVE(i, 12), CURVE(i, 13), CURVE(i, 14), CURVE(i, 15)); + CURVE(i, 0), CURVE(i, 1), + CURVE(i, 2), CURVE(i, 3), + CURVE(i, 4), CURVE(i, 5), + CURVE(i, 6), CURVE(i, 7), + CURVE(i, 8), CURVE(i, 9), + CURVE(i, 10), CURVE(i, 11), + CURVE(i, 12), CURVE(i, 13), + CURVE(i, 14), CURVE(i, 15)); return 0; } + #undef CURVE static struct fbtft_display display = { diff --git a/drivers/staging/fbtft/fb_st7789v.c b/drivers/staging/fbtft/fb_st7789v.c index 7d7573a7b615..3c3f387936e8 100644 --- a/drivers/staging/fbtft/fb_st7789v.c +++ b/drivers/staging/fbtft/fb_st7789v.c @@ -201,13 +201,12 @@ static int set_gamma(struct fbtft_par *par, u32 *curves) c = i * par->gamma.num_values; for (j = 0; j < par->gamma.num_values; j++) curves[c + j] &= gamma_par_mask[j]; - write_reg( - par, PVGAMCTRL + i, - curves[c + 0], curves[c + 1], curves[c + 2], - curves[c + 3], curves[c + 4], curves[c + 5], - curves[c + 6], curves[c + 7], curves[c + 8], - curves[c + 9], curves[c + 10], curves[c + 11], - curves[c + 12], curves[c + 13]); + write_reg(par, PVGAMCTRL + i, + curves[c + 0], curves[c + 1], curves[c + 2], + curves[c + 3], curves[c + 4], curves[c + 5], + curves[c + 6], curves[c + 7], curves[c + 8], + curves[c + 9], curves[c + 10], curves[c + 11], + curves[c + 12], curves[c + 13]); } return 0; } diff --git a/drivers/staging/fbtft/fb_watterott.c b/drivers/staging/fbtft/fb_watterott.c index 33dd720aa675..e77178157f1b 100644 --- a/drivers/staging/fbtft/fb_watterott.c +++ b/drivers/staging/fbtft/fb_watterott.c @@ -46,7 +46,8 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...) va_end(args); fbtft_par_dbg_hex(DEBUG_WRITE_REGISTER, par, - par->info->device, u8, par->buf, len, "%s: ", __func__); + par->info->device, u8, par->buf, + len, "%s: ", __func__); ret = par->fbtftops.write(par, par->buf, len); if (ret < 0) { @@ -175,7 +176,7 @@ static int init_display(struct fbtft_par *par) version = firmware_version(par); fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "Firmware version: %x.%02x\n", - version >> 8, version & 0xFF); + version >> 8, version & 0xFF); if (mode == 332) par->fbtftops.write_vmem = write_vmem_8bit; @@ -226,9 +227,9 @@ static int backlight_chip_update_status(struct backlight_device *bd) int brightness = bd->props.brightness; fbtft_par_dbg(DEBUG_BACKLIGHT, par, - "%s: brightness=%d, power=%d, fb_blank=%d\n", - __func__, bd->props.brightness, bd->props.power, - bd->props.fb_blank); + "%s: brightness=%d, power=%d, fb_blank=%d\n", __func__, + bd->props.brightness, bd->props.power, + bd->props.fb_blank); if (bd->props.power != FB_BLANK_UNBLANK) brightness = 0; @@ -256,7 +257,8 @@ static void register_chip_backlight(struct fbtft_par *par) bl_props.brightness = DEFAULT_BRIGHTNESS; bd = backlight_device_register(dev_driver_string(par->info->device), - par->info->device, par, &bl_ops, &bl_props); + par->info->device, par, &bl_ops, + &bl_props); if (IS_ERR(bd)) { dev_err(par->info->device, "cannot register backlight device (%ld)\n", diff --git a/drivers/staging/fbtft/fbtft-bus.c b/drivers/staging/fbtft/fbtft-bus.c index 871b307d83cb..8ce1ff9b6c2a 100644 --- a/drivers/staging/fbtft/fbtft-bus.c +++ b/drivers/staging/fbtft/fbtft-bus.c @@ -79,7 +79,8 @@ void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...) *(((u8 *)buf) + i) = (u8)va_arg(args, unsigned int); va_end(args); fbtft_par_dbg_hex(DEBUG_WRITE_REGISTER, par, - par->info->device, u8, buf, len, "%s: ", __func__); + par->info->device, u8, buf, len, "%s: ", + __func__); } if (len <= 0) return; @@ -129,7 +130,7 @@ int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len) size_t startbyte_size = 0; fbtft_par_dbg(DEBUG_WRITE_VMEM, par, "%s(offset=%zu, len=%zu)\n", - __func__, offset, len); + __func__, offset, len); remain = len / 2; vmem16 = (u16 *)(par->info->screen_buffer + offset); @@ -153,8 +154,8 @@ int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len) while (remain) { to_copy = min(tx_array_size, remain); - dev_dbg(par->info->device, " to_copy=%zu, remain=%zu\n", - to_copy, remain - to_copy); + dev_dbg(par->info->device, "to_copy=%zu, remain=%zu\n", + to_copy, remain - to_copy); for (i = 0; i < to_copy; i++) txbuf16[i] = cpu_to_be16(vmem16[i]); @@ -183,7 +184,7 @@ int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len) int ret = 0; fbtft_par_dbg(DEBUG_WRITE_VMEM, par, "%s(offset=%zu, len=%zu)\n", - __func__, offset, len); + __func__, offset, len); if (!par->txbuf.buf) { dev_err(par->info->device, "%s: txbuf.buf is NULL\n", __func__); @@ -197,8 +198,8 @@ int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len) while (remain) { to_copy = min(tx_array_size, remain); - dev_dbg(par->info->device, " to_copy=%zu, remain=%zu\n", - to_copy, remain - to_copy); + dev_dbg(par->info->device, "to_copy=%zu, remain=%zu\n", + to_copy, remain - to_copy); #ifdef __LITTLE_ENDIAN for (i = 0; i < to_copy; i += 2) { @@ -233,7 +234,7 @@ int fbtft_write_vmem16_bus16(struct fbtft_par *par, size_t offset, size_t len) u16 *vmem16; fbtft_par_dbg(DEBUG_WRITE_VMEM, par, "%s(offset=%zu, len=%zu)\n", - __func__, offset, len); + __func__, offset, len); vmem16 = (u16 *)(par->info->screen_buffer + offset); diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c index 731e47149af8..a03d8adf3f9a 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -137,8 +137,8 @@ static int fbtft_request_gpios(struct fbtft_par *par) flags = fbtft_request_gpios_match(par, gpio); if (flags != FBTFT_GPIO_NO_MATCH) { ret = devm_gpio_request_one(par->info->device, - gpio->gpio, flags, - par->info->device->driver->name); + gpio->gpio, flags, + par->info->device->driver->name); if (ret < 0) { dev_err(par->info->device, "%s: gpio_request_one('%s'=%d) failed with %d\n", @@ -249,8 +249,8 @@ static int fbtft_backlight_update_status(struct backlight_device *bd) bool polarity = par->polarity; fbtft_par_dbg(DEBUG_BACKLIGHT, par, - "%s: polarity=%d, power=%d, fb_blank=%d\n", - __func__, polarity, bd->props.power, bd->props.fb_blank); + "%s: polarity=%d, power=%d, fb_blank=%d\n", + __func__, polarity, bd->props.power, bd->props.fb_blank); if ((bd->props.power == FB_BLANK_UNBLANK) && (bd->props.fb_blank == FB_BLANK_UNBLANK)) @@ -372,7 +372,7 @@ static void fbtft_update_display(struct fbtft_par *par, unsigned int start_line, if (start_line > par->info->var.yres - 1 || end_line > par->info->var.yres - 1) { dev_warn(par->info->device, - "%s: start_line=%u or end_line=%u is larger than max=%d. Shouldn't happen, will do full display update\n", + "%s: start_line=%u or end_line=%u is larger than max=%d. Shouldn't happen, will do full display update\n", __func__, start_line, end_line, par->info->var.yres - 1); start_line = 0; @@ -817,8 +817,8 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display, info->pseudo_palette = par->pseudo_palette; if (par->gamma.curves && gamma) { - if (fbtft_gamma_parse_str(par, - par->gamma.curves, gamma, strlen(gamma))) + if (fbtft_gamma_parse_str(par, par->gamma.curves, gamma, + strlen(gamma))) goto alloc_fail; } @@ -1045,8 +1045,8 @@ static int fbtft_init_display_dt(struct fbtft_par *par) while (p && !(val & 0xFFFF0000)) { if (i > 63) { dev_err(par->info->device, - "%s: Maximum register values exceeded\n", - __func__); + "%s: Maximum register values exceeded\n", + __func__); return -EINVAL; } buf[i++] = val; @@ -1166,8 +1166,8 @@ int fbtft_init_display(struct fbtft_par *par) while (par->init_sequence[i] >= 0) { if (j > 63) { dev_err(par->info->device, - "%s: Maximum register values exceeded\n", - __func__); + "%s: Maximum register values exceeded\n", + __func__); return -EINVAL; } buf[j++] = par->init_sequence[i++]; @@ -1193,7 +1193,8 @@ int fbtft_init_display(struct fbtft_par *par) case -2: i++; fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, - "init: mdelay(%d)\n", par->init_sequence[i]); + "init: mdelay(%d)\n", + par->init_sequence[i]); mdelay(par->init_sequence[i++]); break; default: @@ -1225,8 +1226,8 @@ static int fbtft_verify_gpios(struct fbtft_par *par) fbtft_par_dbg(DEBUG_VERIFY_GPIOS, par, "%s()\n", __func__); - if (pdata->display.buswidth != 9 && par->startbyte == 0 && - par->gpio.dc < 0) { + if (pdata->display.buswidth != 9 && par->startbyte == 0 && + par->gpio.dc < 0) { dev_err(par->info->device, "Missing info about 'dc' gpio. Aborting.\n"); return -EINVAL; @@ -1321,7 +1322,8 @@ static struct fbtft_platform_data *fbtft_probe_dt(struct device *dev) * Return: 0 if successful, negative if error */ int fbtft_probe_common(struct fbtft_display *display, - struct spi_device *sdev, struct platform_device *pdev) + struct spi_device *sdev, + struct platform_device *pdev) { struct device *dev; struct fb_info *info; @@ -1393,11 +1395,12 @@ int fbtft_probe_common(struct fbtft_display *display, par->spi->bits_per_word = 9; } else { dev_warn(&par->spi->dev, - "9-bit SPI not available, emulating using 8-bit.\n"); + "9-bit SPI not available, emulating using 8-bit.\n"); /* allocate buffer with room for dc bits */ par->extra = devm_kzalloc(par->info->device, - par->txbuf.len + (par->txbuf.len / 8) + 8, - GFP_KERNEL); + par->txbuf.len + + (par->txbuf.len / 8) + 8, + GFP_KERNEL); if (!par->extra) { ret = -ENOMEM; goto out_release; diff --git a/drivers/staging/fbtft/fbtft-io.c b/drivers/staging/fbtft/fbtft-io.c index f4a591919f62..b5051d3d46a6 100644 --- a/drivers/staging/fbtft/fbtft-io.c +++ b/drivers/staging/fbtft/fbtft-io.c @@ -14,7 +14,7 @@ int fbtft_write_spi(struct fbtft_par *par, void *buf, size_t len) struct spi_message m; fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len, - "%s(len=%d): ", __func__, len); + "%s(len=%d): ", __func__, len); if (!par->spi) { dev_err(par->info->device, @@ -47,7 +47,7 @@ int fbtft_write_spi_emulate_9(struct fbtft_par *par, void *buf, size_t len) u64 val, dc, tmp; fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len, - "%s(len=%d): ", __func__, len); + "%s(len=%d): ", __func__, len); if (!par->extra) { dev_err(par->info->device, "%s: error: par->extra is NULL\n", @@ -109,14 +109,15 @@ int fbtft_read_spi(struct fbtft_par *par, void *buf, size_t len) txbuf[0] = par->startbyte | 0x3; t.tx_buf = txbuf; fbtft_par_dbg_hex(DEBUG_READ, par, par->info->device, u8, - txbuf, len, "%s(len=%d) txbuf => ", __func__, len); + txbuf, len, "%s(len=%d) txbuf => ", + __func__, len); } spi_message_init(&m); spi_message_add_tail(&t, &m); ret = spi_sync(par->spi, &m); fbtft_par_dbg_hex(DEBUG_READ, par, par->info->device, u8, buf, len, - "%s(len=%d) buf <= ", __func__, len); + "%s(len=%d) buf <= ", __func__, len); return ret; } @@ -135,7 +136,7 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len) #endif fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len, - "%s(len=%d): ", __func__, len); + "%s(len=%d): ", __func__, len); while (len--) { data = *(u8 *)buf; @@ -151,7 +152,7 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len) for (i = 0; i < 8; i++) { if ((data & 1) != (prev_data & 1)) gpio_set_value(par->gpio.db[i], - data & 1); + data & 1); data >>= 1; prev_data >>= 1; } @@ -185,7 +186,7 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len) #endif fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len, - "%s(len=%d): ", __func__, len); + "%s(len=%d): ", __func__, len); while (len) { data = *(u16 *)buf; @@ -201,7 +202,7 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len) for (i = 0; i < 16; i++) { if ((data & 1) != (prev_data & 1)) gpio_set_value(par->gpio.db[i], - data & 1); + data & 1); data >>= 1; prev_data >>= 1; } diff --git a/drivers/staging/fbtft/fbtft-sysfs.c b/drivers/staging/fbtft/fbtft-sysfs.c index 712096659aa0..2a5c630dab87 100644 --- a/drivers/staging/fbtft/fbtft-sysfs.c +++ b/drivers/staging/fbtft/fbtft-sysfs.c @@ -126,7 +126,8 @@ static ssize_t store_gamma_curve(struct device *device, mutex_lock(&par->gamma.lock); memcpy(par->gamma.curves, tmp_curves, - par->gamma.num_curves * par->gamma.num_values * sizeof(tmp_curves[0])); + par->gamma.num_curves * par->gamma.num_values * + sizeof(tmp_curves[0])); mutex_unlock(&par->gamma.lock); return count; diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h index 0c710d374fab..798a8fe98e95 100644 --- a/drivers/staging/fbtft/fbtft.h +++ b/drivers/staging/fbtft/fbtft.h @@ -64,16 +64,16 @@ struct fbtft_ops { void (*write_register)(struct fbtft_par *par, int len, ...); void (*set_addr_win)(struct fbtft_par *par, - int xs, int ys, int xe, int ye); + int xs, int ys, int xe, int ye); void (*reset)(struct fbtft_par *par); void (*mkdirty)(struct fb_info *info, int from, int to); void (*update_display)(struct fbtft_par *par, - unsigned int start_line, unsigned int end_line); + unsigned int start_line, unsigned int end_line); int (*init_display)(struct fbtft_par *par); int (*blank)(struct fbtft_par *par, bool on); unsigned long (*request_gpios_match)(struct fbtft_par *par, - const struct fbtft_gpio *gpio); + const struct fbtft_gpio *gpio); int (*request_gpios)(struct fbtft_par *par); int (*verify_gpios)(struct fbtft_par *par); diff --git a/drivers/staging/fbtft/fbtft_device.c b/drivers/staging/fbtft/fbtft_device.c index 22ba81dbf093..85018e4a4284 100644 --- a/drivers/staging/fbtft/fbtft_device.c +++ b/drivers/staging/fbtft/fbtft_device.c @@ -21,12 +21,13 @@ static struct platform_device *p_device; static char *name; module_param(name, charp, 0000); -MODULE_PARM_DESC(name, "Devicename (required). name=list => list all supported devices."); +MODULE_PARM_DESC(name, + "Devicename (required). name=list => list all supported devices."); static unsigned int rotate; module_param(rotate, uint, 0000); MODULE_PARM_DESC(rotate, -"Angle to rotate display counter clockwise: 0, 90, 180, 270"); + "Angle to rotate display counter clockwise: 0, 90, 180, 270"); static unsigned int busnum; module_param(busnum, uint, 0000); @@ -47,7 +48,7 @@ MODULE_PARM_DESC(mode, "SPI mode (override device default)"); static char *gpios; module_param(gpios, charp, 0000); MODULE_PARM_DESC(gpios, -"List of gpios. Comma separated with the form: reset:23,dc:24 (when overriding the default, all gpios must be specified)"); + "List of gpios. Comma separated with the form: reset:23,dc:24 (when overriding the default, all gpios must be specified)"); static unsigned int fps; module_param(fps, uint, 0000); @@ -56,7 +57,7 @@ MODULE_PARM_DESC(fps, "Frames per second (override driver default)"); static char *gamma; module_param(gamma, charp, 0000); MODULE_PARM_DESC(gamma, -"String representation of Gamma Curve(s). Driver specific."); + "String representation of Gamma Curve(s). Driver specific."); static int txbuflen; module_param(txbuflen, int, 0000); @@ -65,7 +66,7 @@ MODULE_PARM_DESC(txbuflen, "txbuflen (override driver default)"); static int bgr = -1; module_param(bgr, int, 0000); MODULE_PARM_DESC(bgr, -"BGR bit (supported by some drivers)."); + "BGR bit (supported by some drivers)."); static unsigned int startbyte; module_param(startbyte, uint, 0000); @@ -95,12 +96,12 @@ MODULE_PARM_DESC(init, "Init sequence, used with the custom argument"); static unsigned long debug; module_param(debug, ulong, 0000); MODULE_PARM_DESC(debug, -"level: 0-7 (the remaining 29 bits is for advanced usage)"); + "level: 0-7 (the remaining 29 bits is for advanced usage)"); static unsigned int verbose = 3; module_param(verbose, uint, 0000); MODULE_PARM_DESC(verbose, -"0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3)"); + "0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3)"); struct fbtft_device_display { char *name; @@ -112,7 +113,7 @@ static void fbtft_device_pdev_release(struct device *dev); static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len); static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par, - int xs, int ys, int xe, int ye); + int xs, int ys, int xe, int ye); #define ADAFRUIT18_GAMMA \ "02 1c 07 12 37 32 29 2d 29 25 2B 39 00 01 03 10\n" \ @@ -1243,7 +1244,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len) #endif fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len, - "%s(len=%d): ", __func__, len); + "%s(len=%d): ", __func__, len); while (len) { data = *(u16 *)buf; @@ -1259,7 +1260,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len) for (i = 0; i < 16; i++) { if ((data & 1) != (prev_data & 1)) gpio_set_value(par->gpio.db[i], - data & 1); + data & 1); data >>= 1; prev_data >>= 1; } @@ -1285,7 +1286,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len) } static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par, - int xs, int ys, int xe, int ye) + int xs, int ys, int xe, int ye) { write_reg(par, 0x2A, 0, xs + 2, 0, xe + 2); write_reg(par, 0x2B, 0, ys + 1, 0, ye + 1); @@ -1476,7 +1477,7 @@ static int __init fbtft_device_init(void) size_t len; len = strlcpy(displays[i].spi->modalias, name, - SPI_NAME_SIZE); + SPI_NAME_SIZE); if (len >= SPI_NAME_SIZE) pr_warn("modalias (name) truncated to: %s\n", displays[i].spi->modalias); diff --git a/drivers/staging/fbtft/flexfb.c b/drivers/staging/fbtft/flexfb.c index f676c9b853f1..a2b4164ce5e4 100644 --- a/drivers/staging/fbtft/flexfb.c +++ b/drivers/staging/fbtft/flexfb.c @@ -694,7 +694,9 @@ static int flexfb_probe_common(struct spi_device *sdev, } break; default: - dev_err(dev, "argument 'buswidth': %d is not supported with SPI.\n", buswidth); + dev_err(dev, + "argument 'buswidth': %d is not supported with SPI.\n", + buswidth); return -EINVAL; } } else { -- cgit