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authorDan Carpenter <dan.carpenter@oracle.com>2019-05-29 14:34:58 +0300
committerLinus Walleij <linus.walleij@linaro.org>2019-06-13 11:55:23 +0200
commitbb5ce9a017b851190300bf01b73eb96fc528b6c4 (patch)
tree8513e5e04fcdac379b21cdb8fc1401bd6978cf81 /drivers/gpu/drm/mcde
parent31534fda1259c7f149296ad445dc2dbd7609dba0 (diff)
drm/mcde: Fix an uninitialized variable
We never set "vblank" to "false". Current versions of GCC will initialize it to zero automatically at certain optimization levels so that's probably why this didn't show up in testing. Fixes: 5fc537bfd000 ("drm/mcde: Add new driver for ST-Ericsson MCDE") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190529113458.GG19119@mwanda
Diffstat (limited to 'drivers/gpu/drm/mcde')
-rw-r--r--drivers/gpu/drm/mcde/mcde_display.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/mcde/mcde_display.c b/drivers/gpu/drm/mcde/mcde_display.c
index f3ef108a41d9..751454ae3cd1 100644
--- a/drivers/gpu/drm/mcde/mcde_display.c
+++ b/drivers/gpu/drm/mcde/mcde_display.c
@@ -65,7 +65,7 @@ enum mcde_dsi_formatter {
void mcde_display_irq(struct mcde *mcde)
{
u32 mispp, misovl, mischnl;
- bool vblank;
+ bool vblank = false;
/* Handle display IRQs */
mispp = readl(mcde->regs + MCDE_MISPP);