rtc-ep93xx.c: cleanup probe/remove routines
commitb4877d2b3678f4455f2b8b0211868ac57c3b1ff6
authorH Hartley Sweeten <hartleys@visionengravers.com>
Fri, 5 Mar 2010 21:44:20 +0000 (5 13:44 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 6 Mar 2010 19:26:46 +0000 (6 11:26 -0800)
tree78d93a4edc48bb76e6f0a385cf5bb2d806405229
parent49908e739e23e2672d3efb9b1a35f877f8e86342
rtc-ep93xx.c: cleanup probe/remove routines

Fix issue with rtc device not getting unregistered in probe error path.

Use the devres managed resource functions in the probe routine to cleanup
the error path.

Use sysfs_{create/remove}_group to add/remove the sysfs files.

Reduces the text size by 132 bytes, increases data by 12 bytes:
    text    data     bss     dec     hex filename
-    937     124       0    1061     425 rtc-ep93xx.o
+    805     136       0     941     3ad rtc-ep93xx.o

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/rtc/rtc-ep93xx.c