diff options
| author | Borislav Petkov <bp@suse.de> | 2020-12-01 18:01:27 +0100 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2020-12-01 18:01:27 +0100 |
| commit | 87314fb181f9042a226d721ab4a5579ddfca139c (patch) | |
| tree | b663e58cfe19ecf5003d4ea6e8048f6ae1925e9f /drivers/uio | |
| parent | 2002d2951398317d0f46e64ae6d8dd58ed541c6d (diff) | |
| parent | b65054597872ce3aefbc6a666385eabdf9e288da (diff) | |
| download | linux-87314fb181f9042a226d721ab4a5579ddfca139c.tar.bz2 | |
Merge tag 'v5.10-rc6' into x86/cache
Merge -rc6 tag to pick up dependent changes.
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/uio')
| -rw-r--r-- | drivers/uio/uio.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index 6dca744e39e9..be06f1a961c2 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -413,10 +413,10 @@ static int uio_get_minor(struct uio_device *idev) return retval; } -static void uio_free_minor(struct uio_device *idev) +static void uio_free_minor(unsigned long minor) { mutex_lock(&minor_lock); - idr_remove(&uio_idr, idev->minor); + idr_remove(&uio_idr, minor); mutex_unlock(&minor_lock); } @@ -990,7 +990,7 @@ err_request_irq: err_uio_dev_add_attributes: device_del(&idev->dev); err_device_create: - uio_free_minor(idev); + uio_free_minor(idev->minor); put_device(&idev->dev); return ret; } @@ -1042,11 +1042,13 @@ EXPORT_SYMBOL_GPL(__devm_uio_register_device); void uio_unregister_device(struct uio_info *info) { struct uio_device *idev; + unsigned long minor; if (!info || !info->uio_dev) return; idev = info->uio_dev; + minor = idev->minor; mutex_lock(&idev->info_lock); uio_dev_del_attributes(idev); @@ -1062,7 +1064,7 @@ void uio_unregister_device(struct uio_info *info) device_unregister(&idev->dev); - uio_free_minor(idev); + uio_free_minor(minor); return; } |