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authorYang Yingliang <yangyingliang@huawei.com>2022-11-12 10:55:10 +0100
committerHelge Deller <deller@gmx.de>2022-12-14 20:01:50 +0100
commited359a464846b48f76ea6cc5cd8257e545ac97f4 (patch)
tree02695fb4ec10a87fe57f99d62da7c26140e81af3 /drivers/video/fbdev/pm2fb.c
parentfbdev: pxafb: Remove unnecessary print function dev_err() (diff)
downloadlinux-ed359a464846b48f76ea6cc5cd8257e545ac97f4.tar.xz
linux-ed359a464846b48f76ea6cc5cd8257e545ac97f4.zip
fbdev: pm2fb: fix missing pci_disable_device()
Add missing pci_disable_device() in error path of probe() and remove() path. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to '')
-rw-r--r--drivers/video/fbdev/pm2fb.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/video/fbdev/pm2fb.c b/drivers/video/fbdev/pm2fb.c
index 0823c9de859a..47d212944f30 100644
--- a/drivers/video/fbdev/pm2fb.c
+++ b/drivers/video/fbdev/pm2fb.c
@@ -1533,8 +1533,10 @@ static int pm2fb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
}
info = framebuffer_alloc(sizeof(struct pm2fb_par), &pdev->dev);
- if (!info)
- return -ENOMEM;
+ if (!info) {
+ err = -ENOMEM;
+ goto err_exit_disable;
+ }
default_par = info->par;
switch (pdev->device) {
@@ -1715,6 +1717,8 @@ static int pm2fb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
release_mem_region(pm2fb_fix.mmio_start, pm2fb_fix.mmio_len);
err_exit_neither:
framebuffer_release(info);
+ err_exit_disable:
+ pci_disable_device(pdev);
return retval;
}
@@ -1739,6 +1743,7 @@ static void pm2fb_remove(struct pci_dev *pdev)
fb_dealloc_cmap(&info->cmap);
kfree(info->pixmap.addr);
framebuffer_release(info);
+ pci_disable_device(pdev);
}
static const struct pci_device_id pm2fb_id_table[] = {