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Commit c4e42323 authored by Fabian Frederick's avatar Fabian Frederick Committed by Tomi Valkeinen
Browse files

video: fbdev: controlfb.c: use container_of to resolve fb_info_control from fb_info 



Use container_of instead of casting first structure member.

Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent 21f7c247

drivers/video/fbdev/controlfb.c

+10 −5
Original line number Diff line number Diff line
@@ -218,7 +218,8 @@ static int controlfb_check_var (struct fb_var_screeninfo *var, struct fb_info *i 
 */

static int controlfb_set_par (struct fb_info *info)

{

	struct fb_info_control *p = (struct fb_info_control *) info;

	struct fb_info_control *p =

		container_of(info, struct fb_info_control, info);

	struct fb_par_control par;

	int err;
@@ -258,7 +259,8 @@ static int controlfb_pan_display(struct fb_var_screeninfo *var, 
				 struct fb_info *info)

{

	unsigned int xoffset, hstep;

	struct fb_info_control *p = (struct fb_info_control *)info;

	struct fb_info_control *p =

		container_of(info, struct fb_info_control, info);

	struct fb_par_control *par = &p->par;



	/*
@@ -309,7 +311,8 @@ static int controlfb_mmap(struct fb_info *info, 


static int controlfb_blank(int blank_mode, struct fb_info *info)

{

	struct fb_info_control *p = (struct fb_info_control *) info;

	struct fb_info_control *p =

		container_of(info, struct fb_info_control, info);

	unsigned ctrl;



	ctrl = ld_le32(CNTRL_REG(p,ctrl));
@@ -342,7 +345,8 @@ static int controlfb_blank(int blank_mode, struct fb_info *info) 
static int controlfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,

			     u_int transp, struct fb_info *info)

{

	struct fb_info_control *p = (struct fb_info_control *) info;

	struct fb_info_control *p =

		container_of(info, struct fb_info_control, info);

	__u8 r, g, b;



	if (regno > 255)
@@ -833,7 +837,8 @@ static int control_var_to_par(struct fb_var_screeninfo *var, 
	unsigned hperiod, hssync, hsblank, hesync, heblank, piped, heq, hlfln,

		 hserr, vperiod, vssync, vesync, veblank, vsblank, vswin, vewin;

	unsigned long pixclock;

	struct fb_info_control *p = (struct fb_info_control *) fb_info;

	struct fb_info_control *p =

		container_of(fb_info, struct fb_info_control, info);

	struct control_regvals *r = &par->regvals;



	switch (var->bits_per_pixel) {