From: Steve Marple <stevemarple@googlemail.com>
Date: Wed, 22 Jun 2022 14:43:51 +0000 (+0100)
Subject: drivers/am335xgpio: Release resources on error and when quitting
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=903f2e92a143acf66fcaa82e628c1672fdd0da9f;hp=903f2e92a143acf66fcaa82e628c1672fdd0da9f;p=fw%2Fopenocd

drivers/am335xgpio: Release resources on error and when quitting

The /dev/mem file descriptor can be closed without invalidating the
mappings so close as soon as possible.

munmap() all memory, either on error or from quit.

Change-Id: I9466edd2f43791e64f2dce719957c67728f3ec06
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7047
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
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