[PATCH 5/6] video: fbdev: pxafb.c: use container_of to resolve pxafb_info/layer from fb_info
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STALE4391d
From: Fabian Frederick <hidden>
Date: 2014-09-17 19:01:03
Also in:
lkml
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
Use container_of instead of casting first structure member. Signed-off-by: Fabian Frederick <redacted> --- ARM-PXA cross-compiled but untested. drivers/video/fbdev/pxafb.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index 1ecd9ce..a5acca8 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c@@ -138,7 +138,7 @@ static int pxafb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue, u_int trans, struct fb_info *info) { - struct pxafb_info *fbi = (struct pxafb_info *)info; + struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb); u_int val; if (regno >= fbi->palette_size)
@@ -183,7 +183,7 @@ static int pxafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, u_int trans, struct fb_info *info) { - struct pxafb_info *fbi = (struct pxafb_info *)info; + struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb); unsigned int val; int ret = 1;
@@ -456,7 +456,7 @@ static int pxafb_adjust_timing(struct pxafb_info *fbi, */ static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) { - struct pxafb_info *fbi = (struct pxafb_info *)info; + struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb); struct pxafb_mach_info *inf = dev_get_platdata(fbi->dev); int err;
@@ -494,7 +494,7 @@ static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) */ static int pxafb_set_par(struct fb_info *info) { - struct pxafb_info *fbi = (struct pxafb_info *)info; + struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb); struct fb_var_screeninfo *var = &info->var; if (var->bits_per_pixel >= 16)
@@ -533,7 +533,7 @@ static int pxafb_set_par(struct fb_info *info) static int pxafb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) { - struct pxafb_info *fbi = (struct pxafb_info *)info; + struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb); struct fb_var_screeninfo newvar; int dma = DMA_MAX + DMA_BASE;
@@ -566,7 +566,7 @@ static int pxafb_pan_display(struct fb_var_screeninfo *var, */ static int pxafb_blank(int blank, struct fb_info *info) { - struct pxafb_info *fbi = (struct pxafb_info *)info; + struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb); int i; switch (blank) {
@@ -725,7 +725,7 @@ static struct pxafb_layer_ops ofb_ops[] = { static int overlayfb_open(struct fb_info *info, int user) { - struct pxafb_layer *ofb = (struct pxafb_layer *)info; + struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb); /* no support for framebuffer console on overlay */ if (user = 0)
@@ -743,7 +743,7 @@ static int overlayfb_open(struct fb_info *info, int user) static int overlayfb_release(struct fb_info *info, int user) { - struct pxafb_layer *ofb = (struct pxafb_layer*) info; + struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb); if (ofb->usage = 1) { ofb->ops->disable(ofb);
@@ -760,7 +760,7 @@ static int overlayfb_release(struct fb_info *info, int user) static int overlayfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) { - struct pxafb_layer *ofb = (struct pxafb_layer *)info; + struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb); struct fb_var_screeninfo *base_var = &ofb->fbi->fb.var; int xpos, ypos, pfor, bpp;
@@ -836,7 +836,7 @@ static int overlayfb_check_video_memory(struct pxafb_layer *ofb) static int overlayfb_set_par(struct fb_info *info) { - struct pxafb_layer *ofb = (struct pxafb_layer *)info; + struct pxafb_layer *ofb = container_of(info, struct pxafb_layer, fb); struct fb_var_screeninfo *var = &info->var; int xpos, ypos, pfor, bpp, ret;
--
2.1.0