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c783a29efc
On exit paths in mxc_rtc_probe() method some resources are not freed correctly. This patch fixes: * unrequested memory region containing imx RTC registers * iounmap() isn't called on exit_free_pdata branch * clock get rate is called for freed clock source * clock isn't disabled on exit_put_clk branch To simplify the fix managed device resources are used. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Daniel Mack <daniel@caiaq.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>