From: Yang Yingliang yangyingliang@huawei.com
[ Upstream commit ed359a464846b48f76ea6cc5cd8257e545ac97f4 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/video/fbdev/pm2fb.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/pm2fb.c b/drivers/video/fbdev/pm2fb.c index c12d46e28359..87b6a929a6b3 100644 --- a/drivers/video/fbdev/pm2fb.c +++ b/drivers/video/fbdev/pm2fb.c @@ -1529,8 +1529,10 @@ 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) { @@ -1711,6 +1713,8 @@ 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; }
@@ -1737,6 +1741,7 @@ 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[] = {