From 1278dba167f01bb3c6626d16450d31129d041087 Mon Sep 17 00:00:00 2001 From: Chris Ball Date: Wed, 13 Apr 2011 23:40:30 -0400 Subject: mmc: initialize struct mmc_command at declaration time Converts from: struct mmc_command cmd; memset(&cmd, 0, sizeof(struct mmc_command)); to: struct mmc_command cmd = {0}; because it's shorter, as performant, and easier to work out whether initialization has happened. Signed-off-by: Chris Ball --- drivers/mmc/card/mmc_test.c | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) (limited to 'drivers/mmc/card/mmc_test.c') diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c index abc1a63bcc5e..95c298faeb48 100644 --- a/drivers/mmc/card/mmc_test.c +++ b/drivers/mmc/card/mmc_test.c @@ -212,7 +212,7 @@ static int mmc_test_busy(struct mmc_command *cmd) static int mmc_test_wait_busy(struct mmc_test_card *test) { int ret, busy; - struct mmc_command cmd; + struct mmc_command cmd = {0}; busy = 0; do { @@ -247,16 +247,14 @@ static int mmc_test_buffer_transfer(struct mmc_test_card *test, int ret; struct mmc_request mrq; - struct mmc_command cmd; - struct mmc_command stop; + struct mmc_command cmd = {0}; + struct mmc_command stop = {0}; struct mmc_data data; struct scatterlist sg; memset(&mrq, 0, sizeof(struct mmc_request)); - memset(&cmd, 0, sizeof(struct mmc_command)); memset(&data, 0, sizeof(struct mmc_data)); - memset(&stop, 0, sizeof(struct mmc_command)); mrq.cmd = &cmd; mrq.data = &data; @@ -732,14 +730,12 @@ static int mmc_test_simple_transfer(struct mmc_test_card *test, unsigned blocks, unsigned blksz, int write) { struct mmc_request mrq; - struct mmc_command cmd; - struct mmc_command stop; + struct mmc_command cmd = {0}; + struct mmc_command stop = {0}; struct mmc_data data; memset(&mrq, 0, sizeof(struct mmc_request)); - memset(&cmd, 0, sizeof(struct mmc_command)); memset(&data, 0, sizeof(struct mmc_data)); - memset(&stop, 0, sizeof(struct mmc_command)); mrq.cmd = &cmd; mrq.data = &data; @@ -762,16 +758,14 @@ static int mmc_test_broken_transfer(struct mmc_test_card *test, unsigned blocks, unsigned blksz, int write) { struct mmc_request mrq; - struct mmc_command cmd; - struct mmc_command stop; + struct mmc_command cmd = {0}; + struct mmc_command stop = {0}; struct mmc_data data; struct scatterlist sg; memset(&mrq, 0, sizeof(struct mmc_request)); - memset(&cmd, 0, sizeof(struct mmc_command)); memset(&data, 0, sizeof(struct mmc_data)); - memset(&stop, 0, sizeof(struct mmc_command)); mrq.cmd = &cmd; mrq.data = &data; -- cgit