diff options
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2016-12-13 01:41:02 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-13 03:55:06 +0100 |
| commit | c795cf4f1865659b40a286a9997e64f4c15bbc9b (patch) | |
| tree | 4399fe340adff8c13ec0962c925a7bb7fb8983c9 /drivers/pcmcia | |
| parent | drivers/pcmcia/m32r_pcc.c: check return from request_irq (diff) | |
| download | linux-c795cf4f1865659b40a286a9997e64f4c15bbc9b.tar.xz linux-c795cf4f1865659b40a286a9997e64f4c15bbc9b.zip | |
drivers/pcmcia/m32r_pcc.c: use common error path
Use a common error path for the failure.
Link: http://lkml.kernel.org/r/1474237304-897-2-git-send-email-sudipm.mukherjee@gmail.com
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/pcmcia')
| -rw-r--r-- | drivers/pcmcia/m32r_pcc.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c index fad4455665eb..56bf38804e93 100644 --- a/drivers/pcmcia/m32r_pcc.c +++ b/drivers/pcmcia/m32r_pcc.c @@ -689,10 +689,8 @@ static int __init init_m32r_pcc(void) return ret; ret = platform_device_register(&pcc_device); - if (ret){ - platform_driver_unregister(&pcc_driver); - return ret; - } + if (ret) + goto unreg_driv; printk(KERN_INFO "m32r PCC probe:\n"); @@ -706,9 +704,8 @@ static int __init init_m32r_pcc(void) if (pcc_sockets == 0) { printk("socket is not found.\n"); - platform_device_unregister(&pcc_device); - platform_driver_unregister(&pcc_driver); - return -ENODEV; + ret = -ENODEV; + goto unreg_dev; } /* Set up interrupt handler(s) */ @@ -734,6 +731,12 @@ static int __init init_m32r_pcc(void) } return 0; + +unreg_dev: + platform_device_unregister(&pcc_device); +unreg_driv: + platform_driver_unregister(&pcc_driver); + return ret; } /* init_m32r_pcc */ static void __exit exit_m32r_pcc(void) |