Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/video/stm.c | 26 ++------------------------
1 files changed, 2 insertions(+), 24 deletions(-)
diff --git a/drivers/video/stm.c b/drivers/video/stm.c
index f0abe4c..d2add41 100644
--- a/drivers/video/stm.c
+++ b/drivers/video/stm.c
@@ -209,24 +209,6 @@ static inline unsigned calc_line_length(unsigned ppl, unsigned bpp)
return (ppl * bpp) >> 3;
}
-static int stmfb_memory_mmgt(struct fb_info *fb_info, unsigned size)
-{
- struct imxfb_info *fbi = fb_info->priv;
-
- if (fbi->memory_size != 0) {
- free(fb_info->screen_base);
- fb_info->screen_base = NULL;
- fbi->memory_size = 0;
- }
-
- if (fbi->memory_size == 0) {
- fb_info->screen_base = xzalloc(size);
- fbi->memory_size = size;
- }
-
- return 0;
-}
-
static void stmfb_enable_controller(struct fb_info *fb_info)
{
struct imxfb_info *fbi = fb_info->priv;
@@ -308,7 +290,6 @@ static int stmfb_activate_var(struct fb_info *fb_info)
struct imx_fb_videomode *pdata = fbi->pdata;
struct fb_videomode *mode = fb_info->mode;
uint32_t reg;
- int ret;
unsigned size;
/*
@@ -317,11 +298,8 @@ static int stmfb_activate_var(struct fb_info *fb_info)
size = calc_line_length(mode->xres, fb_info->bits_per_pixel) *
mode->yres;
- ret = stmfb_memory_mmgt(fb_info, size);
- if (ret != 0) {
- dev_err(fbi->hw_dev, "Cannot allocate framebuffer memory\n");
- return ret;
- }
+ fb_info->screen_base = xrealloc(fb_info->screen_base, size);
+ fbi->memory_size = size;
/** @todo ensure HCLK is active at this point of time! */
--
1.7.2.3
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