tree 9d55fdba287db4a27318a4a6b514aa506f100036
parent 099f5d01a6f73712e17552679aa724e021809a6e
author Axel Lin <axel.lin@gmail.com> 1332293097 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1334076509 -0700

Staging: android: timed_gpio: Fix resource leak in timed_gpio_probe error paths

If gpio_request fails, we need to free all allocated resources.
Current code uses wrong array index to access gpio_data array.
So current code actually frees gpio_data[i].gpio by j times.

This patch moves the error handling code to err_out and thus improves
readability.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>