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(parent: 05f7f08) | patch
intel_th: Fix user-visible error codes
authorAlexander Shishkin <alexander.shishkin@linux.intel.com>
Tue, 17 Mar 2020 06:22:14 +0000 (08:22 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 2 Apr 2020 15:20:25 +0000 (17:20 +0200)
commit1e99829d8cd574011ffd5447fc820ed18d5d5ac9
treef286fcc1a5fd3a942e2db3e711303cea87ef9f48tree | snapshot
parent05f7f08e034706df30329daf7a53b4da7ee614f2commit | diff
intel_th: Fix user-visible error codes

commit ce666be89a8a09c5924ff08fc32e119f974bdab6 upstream.

There are a few places in the driver that end up returning ENOTSUPP to
the user, replace those with EINVAL.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Fixes: ba82664c134ef ("intel_th: Add Memory Storage Unit driver")
Cc: stable@vger.kernel.org # v4.4+
Link: https://lore.kernel.org/r/20200317062215.15598-6-alexander.shishkin@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/hwtracing/intel_th/msu.c diff | blob | history
Domain: System / Kernel;