mmc: core: Calculate size from pointer

Calculate the size from pointer instead of
struct to adhere to linux kernel coding style.

Issue reported by checkpatch.

This commit has no functional changes.

Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com>
Link: https://lore.kernel.org/r/20240901173309.7124-1-riyandhiman14@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index cc7318089cf2d9697e90a9aeff92c7dd5c2e6f3e..2ff053f2be112cfcfcd58e4200e2b736fbb672ce 100644 (file)
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2530,7 +2530,7 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card,
                return ERR_PTR(devidx);
        }
 
-       md = kzalloc(sizeof(struct mmc_blk_data), GFP_KERNEL);
+       md = kzalloc(sizeof(*md), GFP_KERNEL);
        if (!md) {
                ret = -ENOMEM;
                goto out;