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author | 2024-02-01 17:45:32 +0000 | |
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committer | 2024-02-01 17:45:32 +0000 | |
commit | e81fdba0208666b65bafeaba814874b4d6e5edde (patch) | |
tree | 5de26e8be4ca1801ca27bffe25c129d29b13dba9 /drivers/video/fbdev/savage/savagefb_driver.c | |
parent | ASoC: amd: acp: Fix support for a Huawei Matebook laptop (diff) | |
parent | ALSA: hda: cs35l56: Remove unused test stub function (diff) | |
download | linux-e81fdba0208666b65bafeaba814874b4d6e5edde.tar.gz linux-e81fdba0208666b65bafeaba814874b4d6e5edde.tar.bz2 linux-e81fdba0208666b65bafeaba814874b4d6e5edde.zip |
ALSA: Various fixes for Cirrus Logic CS35L56 support
Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>:
These patches fixe various things that were undocumented, unknown or
uncertain when the original driver code was written. And also a few
things that were just bugs.
Diffstat (limited to 'drivers/video/fbdev/savage/savagefb_driver.c')
-rw-r--r-- | drivers/video/fbdev/savage/savagefb_driver.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/fbdev/savage/savagefb_driver.c b/drivers/video/fbdev/savage/savagefb_driver.c index dddd6afcb972..ebc9aeffdde7 100644 --- a/drivers/video/fbdev/savage/savagefb_driver.c +++ b/drivers/video/fbdev/savage/savagefb_driver.c @@ -869,6 +869,9 @@ static int savagefb_check_var(struct fb_var_screeninfo *var, DBG("savagefb_check_var"); + if (!var->pixclock) + return -EINVAL; + var->transp.offset = 0; var->transp.length = 0; switch (var->bits_per_pixel) { |