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path: root/drivers/gpio/gpio-f7188x.c
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Diffstat (limited to 'drivers/gpio/gpio-f7188x.c')
-rw-r--r--drivers/gpio/gpio-f7188x.c288
1 files changed, 174 insertions, 114 deletions
diff --git a/drivers/gpio/gpio-f7188x.c b/drivers/gpio/gpio-f7188x.c
index 18a3147f5a42..4d5b927ad70f 100644
--- a/drivers/gpio/gpio-f7188x.c
+++ b/drivers/gpio/gpio-f7188x.c
@@ -1,12 +1,15 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * GPIO driver for Fintek Super-I/O F71869, F71869A, F71882, F71889 and F81866
+ * GPIO driver for Fintek and Nuvoton Super-I/O chips
*
* Copyright (C) 2010-2013 LaCie
*
* Author: Simon Guinot <simon.guinot@sequanux.org>
*/
+#define DRVNAME "gpio-f7188x"
+#define pr_fmt(fmt) DRVNAME ": " fmt
+
#include <linux/module.h>
#include <linux/init.h>
#include <linux/platform_device.h>
@@ -14,30 +17,41 @@
#include <linux/gpio/driver.h>
#include <linux/bitops.h>
-#define DRVNAME "gpio-f7188x"
-
/*
* Super-I/O registers
*/
#define SIO_LDSEL 0x07 /* Logical device select */
#define SIO_DEVID 0x20 /* Device ID (2 bytes) */
-#define SIO_DEVREV 0x22 /* Device revision */
-#define SIO_MANID 0x23 /* Fintek ID (2 bytes) */
-#define SIO_LD_GPIO 0x06 /* GPIO logical device */
#define SIO_UNLOCK_KEY 0x87 /* Key to enable Super-I/O */
#define SIO_LOCK_KEY 0xAA /* Key to disable Super-I/O */
-#define SIO_FINTEK_ID 0x1934 /* Manufacturer ID */
+/*
+ * Fintek devices.
+ */
+#define SIO_FINTEK_DEVREV 0x22 /* Fintek Device revision */
+#define SIO_FINTEK_MANID 0x23 /* Fintek ID (2 bytes) */
+
+#define SIO_FINTEK_ID 0x1934 /* Manufacturer ID */
+
#define SIO_F71869_ID 0x0814 /* F71869 chipset ID */
#define SIO_F71869A_ID 0x1007 /* F71869A chipset ID */
#define SIO_F71882_ID 0x0541 /* F71882 chipset ID */
#define SIO_F71889_ID 0x0909 /* F71889 chipset ID */
#define SIO_F71889A_ID 0x1005 /* F71889A chipset ID */
#define SIO_F81866_ID 0x1010 /* F81866 chipset ID */
-#define SIO_F81804_ID 0x1502 /* F81804 chipset ID, same for f81966 */
+#define SIO_F81804_ID 0x1502 /* F81804 chipset ID, same for F81966 */
#define SIO_F81865_ID 0x0704 /* F81865 chipset ID */
+#define SIO_LD_GPIO_FINTEK 0x06 /* GPIO logical device */
+
+/*
+ * Nuvoton devices.
+ */
+#define SIO_NCT6126D_ID 0xD283 /* NCT6126D chipset ID */
+
+#define SIO_LD_GPIO_NUVOTON 0x07 /* GPIO logical device */
+
enum chips {
f71869,
@@ -48,6 +62,7 @@ enum chips {
f81866,
f81804,
f81865,
+ nct6126d,
};
static const char * const f7188x_names[] = {
@@ -59,10 +74,12 @@ static const char * const f7188x_names[] = {
"f81866",
"f81804",
"f81865",
+ "nct6126d",
};
struct f7188x_sio {
int addr;
+ int device;
enum chips type;
};
@@ -110,7 +127,7 @@ static inline int superio_enter(int base)
{
/* Don't step on other drivers' I/O space by accident. */
if (!request_muxed_region(base, 2, DRVNAME)) {
- pr_err(DRVNAME "I/O address 0x%04x already in use\n", base);
+ pr_err("I/O address 0x%04x already in use\n", base);
return -EBUSY;
}
@@ -142,14 +159,15 @@ static int f7188x_gpio_direction_in(struct gpio_chip *chip, unsigned offset);
static int f7188x_gpio_get(struct gpio_chip *chip, unsigned offset);
static int f7188x_gpio_direction_out(struct gpio_chip *chip,
unsigned offset, int value);
-static void f7188x_gpio_set(struct gpio_chip *chip, unsigned offset, int value);
+static int f7188x_gpio_set(struct gpio_chip *chip, unsigned int offset,
+ int value);
static int f7188x_gpio_set_config(struct gpio_chip *chip, unsigned offset,
unsigned long config);
-#define F7188X_GPIO_BANK(_base, _ngpio, _regbase) \
+#define F7188X_GPIO_BANK(_ngpio, _regbase, _label) \
{ \
.chip = { \
- .label = DRVNAME, \
+ .label = _label, \
.owner = THIS_MODULE, \
.get_direction = f7188x_gpio_get_direction, \
.direction_input = f7188x_gpio_direction_in, \
@@ -157,101 +175,115 @@ static int f7188x_gpio_set_config(struct gpio_chip *chip, unsigned offset,
.direction_output = f7188x_gpio_direction_out, \
.set = f7188x_gpio_set, \
.set_config = f7188x_gpio_set_config, \
- .base = _base, \
+ .base = -1, \
.ngpio = _ngpio, \
.can_sleep = true, \
}, \
.regbase = _regbase, \
}
-#define gpio_dir(base) (base + 0)
-#define gpio_data_out(base) (base + 1)
-#define gpio_data_in(base) (base + 2)
+#define f7188x_gpio_dir(base) ((base) + 0)
+#define f7188x_gpio_data_out(base) ((base) + 1)
+#define f7188x_gpio_data_in(base) ((base) + 2)
/* Output mode register (0:open drain 1:push-pull). */
-#define gpio_out_mode(base) (base + 3)
+#define f7188x_gpio_out_mode(base) ((base) + 3)
+
+#define f7188x_gpio_dir_invert(type) ((type) == nct6126d)
+#define f7188x_gpio_data_single(type) ((type) == nct6126d)
static struct f7188x_gpio_bank f71869_gpio_bank[] = {
- F7188X_GPIO_BANK(0, 6, 0xF0),
- F7188X_GPIO_BANK(10, 8, 0xE0),
- F7188X_GPIO_BANK(20, 8, 0xD0),
- F7188X_GPIO_BANK(30, 8, 0xC0),
- F7188X_GPIO_BANK(40, 8, 0xB0),
- F7188X_GPIO_BANK(50, 5, 0xA0),
- F7188X_GPIO_BANK(60, 6, 0x90),
+ F7188X_GPIO_BANK(6, 0xF0, DRVNAME "-0"),
+ F7188X_GPIO_BANK(8, 0xE0, DRVNAME "-1"),
+ F7188X_GPIO_BANK(8, 0xD0, DRVNAME "-2"),
+ F7188X_GPIO_BANK(8, 0xC0, DRVNAME "-3"),
+ F7188X_GPIO_BANK(8, 0xB0, DRVNAME "-4"),
+ F7188X_GPIO_BANK(5, 0xA0, DRVNAME "-5"),
+ F7188X_GPIO_BANK(6, 0x90, DRVNAME "-6"),
};
static struct f7188x_gpio_bank f71869a_gpio_bank[] = {
- F7188X_GPIO_BANK(0, 6, 0xF0),
- F7188X_GPIO_BANK(10, 8, 0xE0),
- F7188X_GPIO_BANK(20, 8, 0xD0),
- F7188X_GPIO_BANK(30, 8, 0xC0),
- F7188X_GPIO_BANK(40, 8, 0xB0),
- F7188X_GPIO_BANK(50, 5, 0xA0),
- F7188X_GPIO_BANK(60, 8, 0x90),
- F7188X_GPIO_BANK(70, 8, 0x80),
+ F7188X_GPIO_BANK(6, 0xF0, DRVNAME "-0"),
+ F7188X_GPIO_BANK(8, 0xE0, DRVNAME "-1"),
+ F7188X_GPIO_BANK(8, 0xD0, DRVNAME "-2"),
+ F7188X_GPIO_BANK(8, 0xC0, DRVNAME "-3"),
+ F7188X_GPIO_BANK(8, 0xB0, DRVNAME "-4"),
+ F7188X_GPIO_BANK(5, 0xA0, DRVNAME "-5"),
+ F7188X_GPIO_BANK(8, 0x90, DRVNAME "-6"),
+ F7188X_GPIO_BANK(8, 0x80, DRVNAME "-7"),
};
static struct f7188x_gpio_bank f71882_gpio_bank[] = {
- F7188X_GPIO_BANK(0, 8, 0xF0),
- F7188X_GPIO_BANK(10, 8, 0xE0),
- F7188X_GPIO_BANK(20, 8, 0xD0),
- F7188X_GPIO_BANK(30, 4, 0xC0),
- F7188X_GPIO_BANK(40, 4, 0xB0),
+ F7188X_GPIO_BANK(8, 0xF0, DRVNAME "-0"),
+ F7188X_GPIO_BANK(8, 0xE0, DRVNAME "-1"),
+ F7188X_GPIO_BANK(8, 0xD0, DRVNAME "-2"),
+ F7188X_GPIO_BANK(4, 0xC0, DRVNAME "-3"),
+ F7188X_GPIO_BANK(4, 0xB0, DRVNAME "-4"),
};
static struct f7188x_gpio_bank f71889a_gpio_bank[] = {
- F7188X_GPIO_BANK(0, 7, 0xF0),
- F7188X_GPIO_BANK(10, 7, 0xE0),
- F7188X_GPIO_BANK(20, 8, 0xD0),
- F7188X_GPIO_BANK(30, 8, 0xC0),
- F7188X_GPIO_BANK(40, 8, 0xB0),
- F7188X_GPIO_BANK(50, 5, 0xA0),
- F7188X_GPIO_BANK(60, 8, 0x90),
- F7188X_GPIO_BANK(70, 8, 0x80),
+ F7188X_GPIO_BANK(7, 0xF0, DRVNAME "-0"),
+ F7188X_GPIO_BANK(7, 0xE0, DRVNAME "-1"),
+ F7188X_GPIO_BANK(8, 0xD0, DRVNAME "-2"),
+ F7188X_GPIO_BANK(8, 0xC0, DRVNAME "-3"),
+ F7188X_GPIO_BANK(8, 0xB0, DRVNAME "-4"),
+ F7188X_GPIO_BANK(5, 0xA0, DRVNAME "-5"),
+ F7188X_GPIO_BANK(8, 0x90, DRVNAME "-6"),
+ F7188X_GPIO_BANK(8, 0x80, DRVNAME "-7"),
};
static struct f7188x_gpio_bank f71889_gpio_bank[] = {
- F7188X_GPIO_BANK(0, 7, 0xF0),
- F7188X_GPIO_BANK(10, 7, 0xE0),
- F7188X_GPIO_BANK(20, 8, 0xD0),
- F7188X_GPIO_BANK(30, 8, 0xC0),
- F7188X_GPIO_BANK(40, 8, 0xB0),
- F7188X_GPIO_BANK(50, 5, 0xA0),
- F7188X_GPIO_BANK(60, 8, 0x90),
- F7188X_GPIO_BANK(70, 8, 0x80),
+ F7188X_GPIO_BANK(7, 0xF0, DRVNAME "-0"),
+ F7188X_GPIO_BANK(7, 0xE0, DRVNAME "-1"),
+ F7188X_GPIO_BANK(8, 0xD0, DRVNAME "-2"),
+ F7188X_GPIO_BANK(8, 0xC0, DRVNAME "-3"),
+ F7188X_GPIO_BANK(8, 0xB0, DRVNAME "-4"),
+ F7188X_GPIO_BANK(5, 0xA0, DRVNAME "-5"),
+ F7188X_GPIO_BANK(8, 0x90, DRVNAME "-6"),
+ F7188X_GPIO_BANK(8, 0x80, DRVNAME "-7"),
};
static struct f7188x_gpio_bank f81866_gpio_bank[] = {
- F7188X_GPIO_BANK(0, 8, 0xF0),
- F7188X_GPIO_BANK(10, 8, 0xE0),
- F7188X_GPIO_BANK(20, 8, 0xD0),
- F7188X_GPIO_BANK(30, 8, 0xC0),
- F7188X_GPIO_BANK(40, 8, 0xB0),
- F7188X_GPIO_BANK(50, 8, 0xA0),
- F7188X_GPIO_BANK(60, 8, 0x90),
- F7188X_GPIO_BANK(70, 8, 0x80),
- F7188X_GPIO_BANK(80, 8, 0x88),
+ F7188X_GPIO_BANK(8, 0xF0, DRVNAME "-0"),
+ F7188X_GPIO_BANK(8, 0xE0, DRVNAME "-1"),
+ F7188X_GPIO_BANK(8, 0xD0, DRVNAME "-2"),
+ F7188X_GPIO_BANK(8, 0xC0, DRVNAME "-3"),
+ F7188X_GPIO_BANK(8, 0xB0, DRVNAME "-4"),
+ F7188X_GPIO_BANK(8, 0xA0, DRVNAME "-5"),
+ F7188X_GPIO_BANK(8, 0x90, DRVNAME "-6"),
+ F7188X_GPIO_BANK(8, 0x80, DRVNAME "-7"),
+ F7188X_GPIO_BANK(8, 0x88, DRVNAME "-8"),
};
static struct f7188x_gpio_bank f81804_gpio_bank[] = {
- F7188X_GPIO_BANK(0, 8, 0xF0),
- F7188X_GPIO_BANK(10, 8, 0xE0),
- F7188X_GPIO_BANK(20, 8, 0xD0),
- F7188X_GPIO_BANK(50, 8, 0xA0),
- F7188X_GPIO_BANK(60, 8, 0x90),
- F7188X_GPIO_BANK(70, 8, 0x80),
- F7188X_GPIO_BANK(90, 8, 0x98),
+ F7188X_GPIO_BANK(8, 0xF0, DRVNAME "-0"),
+ F7188X_GPIO_BANK(8, 0xE0, DRVNAME "-1"),
+ F7188X_GPIO_BANK(8, 0xD0, DRVNAME "-2"),
+ F7188X_GPIO_BANK(8, 0xA0, DRVNAME "-3"),
+ F7188X_GPIO_BANK(8, 0x90, DRVNAME "-4"),
+ F7188X_GPIO_BANK(8, 0x80, DRVNAME "-5"),
+ F7188X_GPIO_BANK(8, 0x98, DRVNAME "-6"),
};
static struct f7188x_gpio_bank f81865_gpio_bank[] = {
- F7188X_GPIO_BANK(0, 8, 0xF0),
- F7188X_GPIO_BANK(10, 8, 0xE0),
- F7188X_GPIO_BANK(20, 8, 0xD0),
- F7188X_GPIO_BANK(30, 8, 0xC0),
- F7188X_GPIO_BANK(40, 8, 0xB0),
- F7188X_GPIO_BANK(50, 8, 0xA0),
- F7188X_GPIO_BANK(60, 5, 0x90),
+ F7188X_GPIO_BANK(8, 0xF0, DRVNAME "-0"),
+ F7188X_GPIO_BANK(8, 0xE0, DRVNAME "-1"),
+ F7188X_GPIO_BANK(8, 0xD0, DRVNAME "-2"),
+ F7188X_GPIO_BANK(8, 0xC0, DRVNAME "-3"),
+ F7188X_GPIO_BANK(8, 0xB0, DRVNAME "-4"),
+ F7188X_GPIO_BANK(8, 0xA0, DRVNAME "-5"),
+ F7188X_GPIO_BANK(5, 0x90, DRVNAME "-6"),
+};
+
+static struct f7188x_gpio_bank nct6126d_gpio_bank[] = {
+ F7188X_GPIO_BANK(8, 0xE0, DRVNAME "-0"),
+ F7188X_GPIO_BANK(8, 0xE4, DRVNAME "-1"),
+ F7188X_GPIO_BANK(8, 0xE8, DRVNAME "-2"),
+ F7188X_GPIO_BANK(8, 0xEC, DRVNAME "-3"),
+ F7188X_GPIO_BANK(8, 0xF0, DRVNAME "-4"),
+ F7188X_GPIO_BANK(8, 0xF4, DRVNAME "-5"),
+ F7188X_GPIO_BANK(8, 0xF8, DRVNAME "-6"),
+ F7188X_GPIO_BANK(8, 0xFC, DRVNAME "-7"),
};
static int f7188x_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
@@ -264,13 +296,16 @@ static int f7188x_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
err = superio_enter(sio->addr);
if (err)
return err;
- superio_select(sio->addr, SIO_LD_GPIO);
+ superio_select(sio->addr, sio->device);
- dir = superio_inb(sio->addr, gpio_dir(bank->regbase));
+ dir = superio_inb(sio->addr, f7188x_gpio_dir(bank->regbase));
superio_exit(sio->addr);
- if (dir & 1 << offset)
+ if (f7188x_gpio_dir_invert(sio->type))
+ dir = ~dir;
+
+ if (dir & BIT(offset))
return GPIO_LINE_DIRECTION_OUT;
return GPIO_LINE_DIRECTION_IN;
@@ -286,11 +321,15 @@ static int f7188x_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
err = superio_enter(sio->addr);
if (err)
return err;
- superio_select(sio->addr, SIO_LD_GPIO);
+ superio_select(sio->addr, sio->device);
+
+ dir = superio_inb(sio->addr, f7188x_gpio_dir(bank->regbase));
- dir = superio_inb(sio->addr, gpio_dir(bank->regbase));
- dir &= ~BIT(offset);
- superio_outb(sio->addr, gpio_dir(bank->regbase), dir);
+ if (f7188x_gpio_dir_invert(sio->type))
+ dir |= BIT(offset);
+ else
+ dir &= ~BIT(offset);
+ superio_outb(sio->addr, f7188x_gpio_dir(bank->regbase), dir);
superio_exit(sio->addr);
@@ -307,14 +346,14 @@ static int f7188x_gpio_get(struct gpio_chip *chip, unsigned offset)
err = superio_enter(sio->addr);
if (err)
return err;
- superio_select(sio->addr, SIO_LD_GPIO);
+ superio_select(sio->addr, sio->device);
- dir = superio_inb(sio->addr, gpio_dir(bank->regbase));
+ dir = superio_inb(sio->addr, f7188x_gpio_dir(bank->regbase));
dir = !!(dir & BIT(offset));
- if (dir)
- data = superio_inb(sio->addr, gpio_data_out(bank->regbase));
+ if (f7188x_gpio_data_single(sio->type) || dir)
+ data = superio_inb(sio->addr, f7188x_gpio_data_out(bank->regbase));
else
- data = superio_inb(sio->addr, gpio_data_in(bank->regbase));
+ data = superio_inb(sio->addr, f7188x_gpio_data_in(bank->regbase));
superio_exit(sio->addr);
@@ -332,25 +371,29 @@ static int f7188x_gpio_direction_out(struct gpio_chip *chip,
err = superio_enter(sio->addr);
if (err)
return err;
- superio_select(sio->addr, SIO_LD_GPIO);
+ superio_select(sio->addr, sio->device);
- data_out = superio_inb(sio->addr, gpio_data_out(bank->regbase));
+ data_out = superio_inb(sio->addr, f7188x_gpio_data_out(bank->regbase));
if (value)
data_out |= BIT(offset);
else
data_out &= ~BIT(offset);
- superio_outb(sio->addr, gpio_data_out(bank->regbase), data_out);
+ superio_outb(sio->addr, f7188x_gpio_data_out(bank->regbase), data_out);
- dir = superio_inb(sio->addr, gpio_dir(bank->regbase));
- dir |= BIT(offset);
- superio_outb(sio->addr, gpio_dir(bank->regbase), dir);
+ dir = superio_inb(sio->addr, f7188x_gpio_dir(bank->regbase));
+ if (f7188x_gpio_dir_invert(sio->type))
+ dir &= ~BIT(offset);
+ else
+ dir |= BIT(offset);
+ superio_outb(sio->addr, f7188x_gpio_dir(bank->regbase), dir);
superio_exit(sio->addr);
return 0;
}
-static void f7188x_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+static int f7188x_gpio_set(struct gpio_chip *chip, unsigned int offset,
+ int value)
{
int err;
struct f7188x_gpio_bank *bank = gpiochip_get_data(chip);
@@ -359,17 +402,20 @@ static void f7188x_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
err = superio_enter(sio->addr);
if (err)
- return;
- superio_select(sio->addr, SIO_LD_GPIO);
+ return err;
+
+ superio_select(sio->addr, sio->device);
- data_out = superio_inb(sio->addr, gpio_data_out(bank->regbase));
+ data_out = superio_inb(sio->addr, f7188x_gpio_data_out(bank->regbase));
if (value)
data_out |= BIT(offset);
else
data_out &= ~BIT(offset);
- superio_outb(sio->addr, gpio_data_out(bank->regbase), data_out);
+ superio_outb(sio->addr, f7188x_gpio_data_out(bank->regbase), data_out);
superio_exit(sio->addr);
+
+ return 0;
}
static int f7188x_gpio_set_config(struct gpio_chip *chip, unsigned offset,
@@ -388,14 +434,14 @@ static int f7188x_gpio_set_config(struct gpio_chip *chip, unsigned offset,
err = superio_enter(sio->addr);
if (err)
return err;
- superio_select(sio->addr, SIO_LD_GPIO);
+ superio_select(sio->addr, sio->device);
- data = superio_inb(sio->addr, gpio_out_mode(bank->regbase));
+ data = superio_inb(sio->addr, f7188x_gpio_out_mode(bank->regbase));
if (param == PIN_CONFIG_DRIVE_OPEN_DRAIN)
data &= ~BIT(offset);
else
data |= BIT(offset);
- superio_outb(sio->addr, gpio_out_mode(bank->regbase), data);
+ superio_outb(sio->addr, f7188x_gpio_out_mode(bank->regbase), data);
superio_exit(sio->addr);
return 0;
@@ -449,6 +495,10 @@ static int f7188x_gpio_probe(struct platform_device *pdev)
data->nr_bank = ARRAY_SIZE(f81865_gpio_bank);
data->bank = f81865_gpio_bank;
break;
+ case nct6126d:
+ data->nr_bank = ARRAY_SIZE(nct6126d_gpio_bank);
+ data->bank = nct6126d_gpio_bank;
+ break;
default:
return -ENODEV;
}
@@ -479,18 +529,15 @@ static int __init f7188x_find(int addr, struct f7188x_sio *sio)
{
int err;
u16 devid;
+ u16 manid;
err = superio_enter(addr);
if (err)
return err;
err = -ENODEV;
- devid = superio_inw(addr, SIO_MANID);
- if (devid != SIO_FINTEK_ID) {
- pr_debug(DRVNAME ": Not a Fintek device at 0x%08x\n", addr);
- goto err;
- }
+ sio->device = SIO_LD_GPIO_FINTEK;
devid = superio_inw(addr, SIO_DEVID);
switch (devid) {
case SIO_F71869_ID:
@@ -517,17 +564,30 @@ static int __init f7188x_find(int addr, struct f7188x_sio *sio)
case SIO_F81865_ID:
sio->type = f81865;
break;
+ case SIO_NCT6126D_ID:
+ sio->device = SIO_LD_GPIO_NUVOTON;
+ sio->type = nct6126d;
+ break;
default:
- pr_info(DRVNAME ": Unsupported Fintek device 0x%04x\n", devid);
+ pr_info("Unsupported Fintek device 0x%04x\n", devid);
goto err;
}
+
+ /* double check manufacturer where possible */
+ if (sio->type != nct6126d) {
+ manid = superio_inw(addr, SIO_FINTEK_MANID);
+ if (manid != SIO_FINTEK_ID) {
+ pr_debug("Not a Fintek device at 0x%08x\n", addr);
+ goto err;
+ }
+ }
+
sio->addr = addr;
err = 0;
- pr_info(DRVNAME ": Found %s at %#x, revision %d\n",
- f7188x_names[sio->type],
- (unsigned int) addr,
- (int) superio_inb(addr, SIO_DEVREV));
+ pr_info("Found %s at %#x\n", f7188x_names[sio->type], (unsigned int)addr);
+ if (sio->type != nct6126d)
+ pr_info(" revision %d\n", superio_inb(addr, SIO_FINTEK_DEVREV));
err:
superio_exit(addr);
@@ -548,13 +608,13 @@ f7188x_gpio_device_add(const struct f7188x_sio *sio)
err = platform_device_add_data(f7188x_gpio_pdev,
sio, sizeof(*sio));
if (err) {
- pr_err(DRVNAME "Platform data allocation failed\n");
+ pr_err("Platform data allocation failed\n");
goto err;
}
err = platform_device_add(f7188x_gpio_pdev);
if (err) {
- pr_err(DRVNAME "Device addition failed\n");
+ pr_err("Device addition failed\n");
goto err;
}
generated by cgit (git 2.34.1) at 2025-12-24 20:36:37 +0000