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| author | Linus Walleij <linus.walleij@linaro.org> | 2020-11-19 17:07:07 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-11-24 02:18:38 +0300 |
| commit | 3a78f064a679e44cbd77df9fcb30ebac32f5b46a (patch) | |
| tree | 47cafb1eebc2a55db19204d6c767490eb1ccb7ef /drivers/gpu/drm/mcde/mcde_display.c | |
| parent | d795fd322063246f23ca20ba0125cf3ed89cc1d3 (diff) | |
| download | linux-3a78f064a679e44cbd77df9fcb30ebac32f5b46a.tar.xz | |
drm/mcde: Fix uninitialized value
"val" isn't initialized on the default: errorpath.
Just return from the function if this happens.
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201119140707.1008407-1-linus.walleij@linaro.org
Diffstat (limited to 'drivers/gpu/drm/mcde/mcde_display.c')
| -rw-r--r-- | drivers/gpu/drm/mcde/mcde_display.c | 2 |
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 192e11c88d72..d941026b940c 100644 --- a/drivers/gpu/drm/mcde/mcde_display.c +++ b/drivers/gpu/drm/mcde/mcde_display.c @@ -569,7 +569,7 @@ static void mcde_configure_channel(struct mcde *mcde, enum mcde_channel ch, default: dev_err(mcde->dev, "unknown flow mode %d\n", mcde->flow_mode); - break; + return; } writel(val, mcde->regs + sync); |