提交 0f7ad450 编写于 作者: R Russell King

[PATCH] ARM: AMBA CLCD: X resolutions must be multiples of 16

We ignore the bottom 4 bits of the X resolution, so we should
round X resolutions up to the nearest multiple of 16.
Signed-off-by: NRussell King <rmk@arm.linux.org.uk>
上级 82235e91
......@@ -222,7 +222,7 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
static inline int clcdfb_check(struct clcd_fb *fb, struct fb_var_screeninfo *var)
{
var->xres_virtual = var->xres = (var->xres + 7) & ~7;
var->xres_virtual = var->xres = (var->xres + 15) & ~15;
var->yres_virtual = var->yres = (var->yres + 1) & ~1;
#define CHECK(e,l,h) (var->e < l || var->e > h)
......
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