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9e7b9a25e1
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> |
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