diff options
| -rw-r--r-- | drivers/video/fbdev/mxsfb.c | 45 | 
1 files changed, 21 insertions, 24 deletions
diff --git a/drivers/video/fbdev/mxsfb.c b/drivers/video/fbdev/mxsfb.c index 79b1dc7f042b..246bea3a7d9b 100644 --- a/drivers/video/fbdev/mxsfb.c +++ b/drivers/video/fbdev/mxsfb.c @@ -169,7 +169,6 @@ struct mxsfb_devdata {  };  struct mxsfb_info { -	struct fb_info fb_info;  	struct platform_device *pdev;  	struct clk *clk;  	struct clk *clk_axi; @@ -208,8 +207,6 @@ static const struct mxsfb_devdata mxsfb_devdata[] = {  	},  }; -#define to_imxfb_host(x) (container_of(x, struct mxsfb_info, fb_info)) -  /* mask and shift depends on architecture */  static inline u32 set_hsync_pulse_width(struct mxsfb_info *host, unsigned val)  { @@ -269,7 +266,7 @@ static inline unsigned chan_to_field(unsigned chan, struct fb_bitfield *bf)  static int mxsfb_check_var(struct fb_var_screeninfo *var,  		struct fb_info *fb_info)  { -	struct mxsfb_info *host = to_imxfb_host(fb_info); +	struct mxsfb_info *host = fb_info->par;  	const struct fb_bitfield *rgb = NULL;  	if (var->xres < MIN_XRES) @@ -330,7 +327,7 @@ static inline void mxsfb_disable_axi_clk(struct mxsfb_info *host)  static void mxsfb_enable_controller(struct fb_info *fb_info)  { -	struct mxsfb_info *host = to_imxfb_host(fb_info); +	struct mxsfb_info *host = fb_info->par;  	u32 reg;  	int ret; @@ -367,7 +364,7 @@ static void mxsfb_enable_controller(struct fb_info *fb_info)  static void mxsfb_disable_controller(struct fb_info *fb_info)  { -	struct mxsfb_info *host = to_imxfb_host(fb_info); +	struct mxsfb_info *host = fb_info->par;  	unsigned loop;  	u32 reg;  	int ret; @@ -409,7 +406,7 @@ static void mxsfb_disable_controller(struct fb_info *fb_info)  static int mxsfb_set_par(struct fb_info *fb_info)  { -	struct mxsfb_info *host = to_imxfb_host(fb_info); +	struct mxsfb_info *host = fb_info->par;  	u32 ctrl, vdctrl0, vdctrl4;  	int line_size, fb_size;  	int reenable = 0; @@ -569,7 +566,7 @@ static int mxsfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,  static int mxsfb_blank(int blank, struct fb_info *fb_info)  { -	struct mxsfb_info *host = to_imxfb_host(fb_info); +	struct mxsfb_info *host = fb_info->par;  	switch (blank) {  	case FB_BLANK_POWERDOWN: @@ -591,7 +588,7 @@ static int mxsfb_blank(int blank, struct fb_info *fb_info)  static int mxsfb_pan_display(struct fb_var_screeninfo *var,  		struct fb_info *fb_info)  { -	struct mxsfb_info *host = to_imxfb_host(fb_info); +	struct mxsfb_info *host = fb_info->par;  	unsigned offset;  	if (var->xoffset != 0) @@ -622,10 +619,10 @@ static struct fb_ops mxsfb_ops = {  	.fb_imageblit = cfb_imageblit,  }; -static int mxsfb_restore_mode(struct mxsfb_info *host, +static int mxsfb_restore_mode(struct fb_info *fb_info,  			struct fb_videomode *vmode)  { -	struct fb_info *fb_info = &host->fb_info; +	struct mxsfb_info *host = fb_info->par;  	unsigned line_count;  	unsigned period;  	unsigned long pa, fbsize; @@ -726,10 +723,10 @@ err:  	return ret;  } -static int mxsfb_init_fbinfo_dt(struct mxsfb_info *host, +static int mxsfb_init_fbinfo_dt(struct fb_info *fb_info,  				struct fb_videomode *vmode)  { -	struct fb_info *fb_info = &host->fb_info; +	struct mxsfb_info *host = fb_info->par;  	struct fb_var_screeninfo *var = &fb_info->var;  	struct device *dev = &host->pdev->dev;  	struct device_node *np = host->pdev->dev.of_node; @@ -805,12 +802,12 @@ put_display_node:  	return ret;  } -static int mxsfb_init_fbinfo(struct mxsfb_info *host, +static int mxsfb_init_fbinfo(struct fb_info *fb_info,  			struct fb_videomode *vmode)  {  	int ret; +	struct mxsfb_info *host = fb_info->par;  	struct device *dev = &host->pdev->dev; -	struct fb_info *fb_info = &host->fb_info;  	struct fb_var_screeninfo *var = &fb_info->var;  	dma_addr_t fb_phys;  	void *fb_virt; @@ -824,7 +821,7 @@ static int mxsfb_init_fbinfo(struct mxsfb_info *host,  	fb_info->fix.visual = FB_VISUAL_TRUECOLOR,  	fb_info->fix.accel = FB_ACCEL_NONE; -	ret = mxsfb_init_fbinfo_dt(host, vmode); +	ret = mxsfb_init_fbinfo_dt(fb_info, vmode);  	if (ret)  		return ret; @@ -843,16 +840,16 @@ static int mxsfb_init_fbinfo(struct mxsfb_info *host,  	fb_info->screen_base = fb_virt;  	fb_info->screen_size = fb_info->fix.smem_len = fb_size; -	if (mxsfb_restore_mode(host, vmode)) +	if (mxsfb_restore_mode(fb_info, vmode))  		memset(fb_virt, 0, fb_size);  	return 0;  } -static void mxsfb_free_videomem(struct mxsfb_info *host) +static void mxsfb_free_videomem(struct fb_info *fb_info)  { +	struct mxsfb_info *host = fb_info->par;  	struct device *dev = &host->pdev->dev; -	struct fb_info *fb_info = &host->fb_info;  	dma_free_wc(dev, fb_info->screen_size, fb_info->screen_base,  		    fb_info->fix.smem_start); @@ -902,7 +899,7 @@ static int mxsfb_probe(struct platform_device *pdev)  	if (mode == NULL)  		return -ENOMEM; -	host = to_imxfb_host(fb_info); +	host = fb_info->par;  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);  	host->base = devm_ioremap_resource(&pdev->dev, res); @@ -941,7 +938,7 @@ static int mxsfb_probe(struct platform_device *pdev)  		goto fb_release;  	} -	ret = mxsfb_init_fbinfo(host, mode); +	ret = mxsfb_init_fbinfo(fb_info, mode);  	if (ret != 0)  		goto fb_release; @@ -982,13 +979,13 @@ fb_release:  static int mxsfb_remove(struct platform_device *pdev)  {  	struct fb_info *fb_info = platform_get_drvdata(pdev); -	struct mxsfb_info *host = to_imxfb_host(fb_info); +	struct mxsfb_info *host = fb_info->par;  	if (host->enabled)  		mxsfb_disable_controller(fb_info);  	unregister_framebuffer(fb_info); -	mxsfb_free_videomem(host); +	mxsfb_free_videomem(fb_info);  	framebuffer_release(fb_info); @@ -998,7 +995,7 @@ static int mxsfb_remove(struct platform_device *pdev)  static void mxsfb_shutdown(struct platform_device *pdev)  {  	struct fb_info *fb_info = platform_get_drvdata(pdev); -	struct mxsfb_info *host = to_imxfb_host(fb_info); +	struct mxsfb_info *host = fb_info->par;  	mxsfb_enable_axi_clk(host);  | 
