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| author | Shixiong Ou <oushixiong@kylinos.cn> | 2026-07-31 19:17:29 +0800 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2026-08-26 08:50:53 +0200 |
| commit | 958f35cbb8955ca3fa439cd9f2092cb42414aa8c (patch) | |
| tree | d57dbbd906d274bbcfa8f1a4f84539f6b569d6e1 /drivers/gpu | |
| parent | c6f48e59ece0123f6a11527ad4d89b21c2d65b87 (diff) | |
| download | linux-next-958f35cbb8955ca3fa439cd9f2092cb42414aa8c.tar.gz linux-next-958f35cbb8955ca3fa439cd9f2092cb42414aa8c.zip | |
drm/sysfb: ofdrm: Fix is_avivo() constant comparison bug
The is_avivo() function has a logic error where it compares a constant
to another constant instead of checking the device parameter:
(PCI_VENDOR_ID_ATI_R600 >= 0x9400)
Signed-off-by: Shixiong Ou <oushixiong@kylinos.cn>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: f496834e1674 ("drm/ofdrm: Add per-model device function")
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: <stable@vger.kernel.org> # v6.2+
Link: https://patch.msgid.link/20260731111729.703116-1-oushixiong1025@163.com
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/sysfb/ofdrm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/sysfb/ofdrm.c b/drivers/gpu/drm/sysfb/ofdrm.c index a6dc34b9ec0f..9d60db45139c 100644 --- a/drivers/gpu/drm/sysfb/ofdrm.c +++ b/drivers/gpu/drm/sysfb/ofdrm.c @@ -239,7 +239,7 @@ static bool is_avivo(u32 vendor, u32 device) /* This will match most R5xx */ return (vendor == PCI_VENDOR_ID_ATI) && ((device >= PCI_VENDOR_ID_ATI_R520 && device < 0x7800) || - (PCI_VENDOR_ID_ATI_R600 >= 0x9400)); + (device >= PCI_VENDOR_ID_ATI_R600)); } static enum ofdrm_model display_get_model_of(struct drm_device *dev, struct device_node *of_node) |