diff mbox series

mmc: host: use kzalloc instead of kmalloc and memset

Message ID 1576566037-29837-1-git-send-email-zhangpan26@huawei.com (mailing list archive)
State New, archived
Headers show
Series mmc: host: use kzalloc instead of kmalloc and memset | expand

Commit Message

Pan Zhang Dec. 17, 2019, 7 a.m. UTC 
Signed-off-by: Pan Zhang <zhangpan26@huawei.com>
---
 drivers/mmc/host/vub300.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Greg KH Dec. 17, 2019, 7:32 a.m. UTC | #1 
On Tue, Dec 17, 2019 at 03:00:37PM +0800, Pan Zhang wrote:
> Signed-off-by: Pan Zhang <zhangpan26@huawei.com>
> ---
>  drivers/mmc/host/vub300.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)

I know I can not take patches without any changelog text, hopefully
other maintainers also do the same.

Please fix,

greg k-h
diff mbox series

Patch

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 =