commit | fe79018aa4c3af7d74e48b9a9b117da9fb6cf353 | [log] [tgz] |
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author | Jan Glauber <jglauber@cavium.com> | Thu Apr 13 14:10:51 2017 +0200 |
committer | Ulf Hansson <ulf.hansson@linaro.org> | Mon Apr 24 21:42:23 2017 +0200 |
tree | 972b6c4575c779ee3853f0381a25139a5ad5f2e4 | |
parent | c34d1579de4665d9613691bc37aebb7ca86d535d [diff] |
mmc: cavium: Check pointer before de-reference Add a pointer check to prevent this smatch warning: drivers/mmc/host/cavium.c:803 cvm_mmc_request() error: we previously assumed 'cmd->data' could be null (see line 782) This is a theoretical fix because MMC_CMD_ADTC seems to imply that cmd->data is not null. Nevertheless checking cmd->data before using it improves readability. Signed-off-by: Jan Glauber <jglauber@cavium.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>