commit | 386377b5473043c09b2de40bfe5abfb0fc87e1b4 | [log] [tgz] |
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author | Phil Reid <preid@electromag.com.au> | Tue Nov 08 13:18:11 2016 +0800 |
committer | Linus Walleij <linus.walleij@linaro.org> | Tue Nov 08 10:29:47 2016 +0100 |
tree | a0514a12d5fb118951c07382435ba857e334f536 | |
parent | 53f8d322234649b4d6f1515b20c127a577efd164 [diff] |
gpio: pca953x: Move memcpy into mutex lock for set multiple Need to ensure that reg_output is not updated while setting multiple bits. This makes the mutex locking behaviour for the set_multiple call consistent with that of the set_value call. Cc: stable@vger.kernel.org Fixes: b4818afeacbd ("gpio: pca953x: Add set_multiple to allow multiple") Signed-off-by: Phil Reid <preid@electromag.com.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>