From: Dan Carpenter error27@gmail.com
[ Upstream commit 77bc762451c2dc72bdbea07b857c916c9e7f4952 ]
The error codes are not set on these error paths.
Fixes: 145eed48de27 ("fbdev: Remove conflicting devices on PCI bus") Signed-off-by: Dan Carpenter error27@gmail.com Reviewed-by: Thomas Zimmermann tzimmermann@suse.de Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Link: https://patchwork.freedesktop.org/patch/msgid/Y/yG+sm2mhdJeTZW@kili Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/video/fbdev/chipsfb.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/chipsfb.c b/drivers/video/fbdev/chipsfb.c index cc37ec3f8fc1f..7799d52a651f3 100644 --- a/drivers/video/fbdev/chipsfb.c +++ b/drivers/video/fbdev/chipsfb.c @@ -358,16 +358,21 @@ static int chipsfb_pci_init(struct pci_dev *dp, const struct pci_device_id *ent) if (rc) return rc;
- if (pci_enable_device(dp) < 0) { + rc = pci_enable_device(dp); + if (rc < 0) { dev_err(&dp->dev, "Cannot enable PCI device\n"); goto err_out; }
- if ((dp->resource[0].flags & IORESOURCE_MEM) == 0) + if ((dp->resource[0].flags & IORESOURCE_MEM) == 0) { + rc = -ENODEV; goto err_disable; + } addr = pci_resource_start(dp, 0); - if (addr == 0) + if (addr == 0) { + rc = -ENODEV; goto err_disable; + }
p = framebuffer_alloc(0, &dp->dev); if (p == NULL) { @@ -417,7 +422,8 @@ static int chipsfb_pci_init(struct pci_dev *dp, const struct pci_device_id *ent)
init_chips(p, addr);
- if (register_framebuffer(p) < 0) { + rc = register_framebuffer(p); + if (rc < 0) { dev_err(&dp->dev,"C&T 65550 framebuffer failed to register\n"); goto err_unmap; }