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Subject[PATCH] mmc: host: use kzalloc instead of kmalloc and memset
Date
Signed-off-by: Pan Zhang <zhangpan26@huawei.com>
---
drivers/mmc/host/vub300.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c
index 6ced1b7..e893ced 100644
--- a/drivers/mmc/host/vub300.c
+++ b/drivers/mmc/host/vub300.c
@@ -1227,12 +1227,10 @@ static void __download_offload_pseudocode(struct vub300_mmc_host *vub300,
size -= 1;
if (interrupt_size < size) {
u16 xfer_length = roundup_to_multiple_of_64(interrupt_size);
- u8 *xfer_buffer = kmalloc(xfer_length, GFP_KERNEL);
+ u8 *xfer_buffer = kzalloc(xfer_length, GFP_KERNEL);
if (xfer_buffer) {
int retval;
memcpy(xfer_buffer, data, interrupt_size);
- memset(xfer_buffer + interrupt_size, 0,
- xfer_length - interrupt_size);
size -= interrupt_size;
data += interrupt_size;
retval =
--
2.7.4
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