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| author | Linus Walleij <linus.walleij@linaro.org> | 2022-05-01 23:25:10 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2022-05-01 23:25:10 +0200 |
| commit | f930b69a8944ab3f018e2a175ddbd16e71348df9 (patch) | |
| tree | bfde4972394d741196bcd1cf173bfda4639123a7 /drivers/video/fbdev/kyro/fbdev.c | |
| parent | fdc33eba11c5919199f3d13dc53571cc7bf19d7d (diff) | |
| parent | 672c0c5173427e6b3e2a9bbb7be51ceeec78093a (diff) | |
Merge tag 'v5.18-rc5' into devel
Merge in Linux 5.18-rc5 since new code to the STM32 driver
depend in a non-trivial way on the fixes merged in -rc5.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/video/fbdev/kyro/fbdev.c')
| -rw-r--r-- | drivers/video/fbdev/kyro/fbdev.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/fbdev/kyro/fbdev.c b/drivers/video/fbdev/kyro/fbdev.c index 25801e8e3f74..d57772f96ad2 100644 --- a/drivers/video/fbdev/kyro/fbdev.c +++ b/drivers/video/fbdev/kyro/fbdev.c @@ -494,6 +494,8 @@ static int kyrofb_set_par(struct fb_info *info) info->var.hsync_len + info->var.left_margin)) / 1000; + if (!lineclock) + return -EINVAL; /* time for a frame in ns (precision in 32bpp) */ frameclock = lineclock * (info->var.yres + |