mmc: initialize struct mmc_request at declaration time
Converts from:
struct mmc_request mrq;
memset(&mrq, 0, sizeof(struct mmc_request));
to:
struct mmc_request mrq = {0};
because it's shorter, as performant, and easier to work out whether
initialization has happened.
Signed-off-by: Chris Ball <cjb@laptop.org>
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index fb387c8..adf0ed3 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -259,7 +259,7 @@
u32 result;
__be32 *blocks;
- struct mmc_request mrq;
+ struct mmc_request mrq = {0};
struct mmc_command cmd = {0};
struct mmc_data data = {0};
unsigned int timeout_us;
@@ -300,8 +300,6 @@
data.sg = &sg;
data.sg_len = 1;
- memset(&mrq, 0, sizeof(struct mmc_request));
-
mrq.cmd = &cmd;
mrq.data = &data;