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linux/tools
Geert Uytterhoeven f352e84e6e selftests: gpio-mockup-chardev: Check asprintf() for error
[ Upstream commit 508cacd7da ]

With gcc 7.3.0:

    gpio-mockup-chardev.c: In function ‘get_debugfs’:
    gpio-mockup-chardev.c:62:3: warning: ignoring return value of ‘asprintf’, declared with attribute warn_unused_result [-Wunused-result]
       asprintf(path, "%s/gpio", mnt_fs_get_target(fs));
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Handle asprintf() failures to fix this.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Shuah Khan <shuah@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-03-05 17:58:48 +01:00
..
2018-03-18 17:48:59 +01:00
2019-02-20 10:25:45 +01:00
2018-07-19 11:47:13 +01:00