Author: Wei Yongjun <yongjun_wei@trendmicro.com.cn> pdata and pdata->regs have been allocated in this function and should be freed before leaving it, and in the other error handling cases too. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun Acked-by: Kevin Hilman Signed-off-by: Tony Lindgren — arch/arm/mach-omap2/gpio.c | 2 ++ 1 …