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authorHimanshu Jha <himanshujha199640@gmail.com>2018-01-04 16:53:50 +0100
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2018-01-04 16:53:50 +0100
commitf950bc7880b31cfede87d99fbc4fd4d2b40914c5 (patch)
tree4560702dea9709cbcc2a8806e8dbd4ac7d28535d /drivers
parent7b9faf5df0ac495a1a3d7cdb64921c179f9008ac (diff)
fbdev: auo_k190x: Use zeroing memory allocator instead of allocator/memset
Use vzalloc for allocating zeroed memory and remove unnecessary memset function. Done using Coccinelle. Generated-by scripts/coccinelle/api/alloc/kzalloc-simple.cocci. 0-day tested with no failures. Suggested-by: Luis R. Rodriguez <mcgrof@kernel.org> Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com> [b.zolnierkie: fixed minor issues in the patch description] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/video/fbdev/auo_k190x.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/video/fbdev/auo_k190x.c b/drivers/video/fbdev/auo_k190x.c
index 0d06038324e0..b8894013014b 100644
--- a/drivers/video/fbdev/auo_k190x.c
+++ b/drivers/video/fbdev/auo_k190x.c
@@ -1056,13 +1056,12 @@ int auok190x_common_probe(struct platform_device *pdev,
/* videomemory handling */
videomemorysize = roundup((panel->w * panel->h) * 2, PAGE_SIZE);
- videomemory = vmalloc(videomemorysize);
+ videomemory = vzalloc(videomemorysize);
if (!videomemory) {
ret = -ENOMEM;
goto err_irq;
}
- memset(videomemory, 0, videomemorysize);
info->screen_base = (char *)videomemory;
info->fix.smem_len = videomemorysize;