[PATCH] fbdev: auo_k190x: Use zeroing memory allocator than allocator/memset
From: Himanshu Jha <hidden>
Date: 2017-12-31 12:26:14
Also in:
dri-devel, lkml
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
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 <redacted> --- drivers/video/fbdev/auo_k190x.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/auo_k190x.c b/drivers/video/fbdev/auo_k190x.c
index 0d060383..b889401 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;
--
2.7.4