[PATCH v2] drm/sysfb: ofdrm: Fix is_avivo() constant comparison bug

From: Shixiong Ou <[email protected]>

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 <[email protected]>
---
 drivers/gpu/drm/sysfb/ofdrm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/sysfb/ofdrm.c b/drivers/gpu/drm/sysfb/ofdrm.c
index 819aed466727..1d95df522ad5 100644
--- a/drivers/gpu/drm/sysfb/ofdrm.c
+++ b/drivers/gpu/drm/sysfb/ofdrm.c
@@ -238,7 +238,7 @@ 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)
-- 
2.25.1


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