The patch titled Subject: drivers/w1/slaves/w1_ds2781.c: fix the error handling in w1_ds2781_add_slave() has been added to the -mm tree. Its filename is drivers-w1-slaves-w1_ds2781c-fix-the-error-handling-in-w1_ds2781_add_slave.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx> Subject: drivers/w1/slaves/w1_ds2781.c: fix the error handling in w1_ds2781_add_slave() Use platform_device_put() instead of platform_device_unregister() if platform_device_add() fail, and platform_device_del() should be used in the error handling case after platform_device_add() success. Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx> Cc: Evgeniy Polyakov <zbr@xxxxxxxxxxx> Cc: Greg KH <greg@xxxxxxxxx> Cc: Neil Brown <neilb@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/w1/slaves/w1_ds2781.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff -puN drivers/w1/slaves/w1_ds2781.c~drivers-w1-slaves-w1_ds2781c-fix-the-error-handling-in-w1_ds2781_add_slave drivers/w1/slaves/w1_ds2781.c --- a/drivers/w1/slaves/w1_ds2781.c~drivers-w1-slaves-w1_ds2781c-fix-the-error-handling-in-w1_ds2781_add_slave +++ a/drivers/w1/slaves/w1_ds2781.c @@ -139,8 +139,9 @@ static int w1_ds2781_add_slave(struct w1 return 0; bin_attr_failed: + platform_device_del(pdev); pdev_add_failed: - platform_device_unregister(pdev); + platform_device_put(pdev); pdev_alloc_failed: ida_simple_remove(&bat_ida, id); noid: _ Patches currently in -mm which might be from yongjun_wei@xxxxxxxxxxxxxxxxx are linux-next.patch ocfs2-fix-error-return-code-in-ocfs2_info_handle_freefrag.patch rpmsg-fix-error-return-code-in-rpmsg_probe.patch drivers-video-backlight-adp8860_blc-fix-error-return-code-in-adp8860_led_probe.patch drivers-video-backlight-adp8870_blc-fix-error-return-code-in-adp8870_led_probe.patch drivers-rtc-rtc-pcf2123c-fix-error-return-code-in-pcf2123_probe.patch drivers-w1-slaves-w1_bq27000c-fix-the-error-handling-in-w1_bq27000_add_slave.patch drivers-w1-slaves-w1_ds2780c-fix-the-error-handling-in-w1_ds2780_add_slave.patch drivers-w1-slaves-w1_ds2781c-fix-the-error-handling-in-w1_ds2781_add_slave.patch drivers-w1-slaves-w1_ds2760c-fix-the-error-handling-in-w1_ds2760_add_slave.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html