commit | 9e7b9a25e170722f15ed54f5b963e9867f79195d | [log] [tgz] |
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author | Jan Glauber <jglauber@cavium.com> | Mon May 22 13:09:19 2017 +0200 |
committer | Ulf Hansson <ulf.hansson@linaro.org> | Mon May 22 18:01:46 2017 +0200 |
tree | d071beb9bc6e7cb30a8d7b4fcd5b0587f8f44e5c | |
parent | 899e4aad15e93315fa18ab9e9c88904ad237cfa0 [diff] |
mmc: cavium: Prevent crash with incomplete DT In case the DT specifies neither a regulator nor a gpio for the shared power the driver will crash accessing the regulator. Prevent the crash by checking the regulator before use. Use mmc_regulator_get_supply() instead of open coding the same logic. Signed-off-by: Jan Glauber <jglauber@cavium.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>