From c795cf4f1865659b40a286a9997e64f4c15bbc9b Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Mon, 12 Dec 2016 16:41:02 -0800 Subject: [PATCH] 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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/pcmcia/m32r_pcc.c | 17 ++++++++++------- 1 file 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) -- 2.39.5