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authorJulia Lawall <Julia.Lawall@inria.fr>2022-03-12 11:27:04 +0100
committerKalle Valo <kvalo@kernel.org>2022-03-16 17:28:40 +0200
commit3c0e3ca6028bcb31f76ac16417de6406c17b93f0 (patch)
tree8929c7409770400965489926e3a67b981f19d2c3 /drivers/net/wireless/zydas
parente7d1fc0b5ff24c0adc215b913e1cefa949a83e93 (diff)
zd1201: use kzalloc
Use kzalloc instead of kmalloc + memset. The semantic patch that makes this change is: (https://coccinelle.gitlabpages.inria.fr/website/) //<smpl> @@ expression res, size, flag; @@ - res = kmalloc(size, flag); + res = kzalloc(size, flag); ... - memset(res, 0, size); //</smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220312102705.71413-6-Julia.Lawall@inria.fr
Diffstat (limited to 'drivers/net/wireless/zydas')
-rw-r--r--drivers/net/wireless/zydas/zd1201.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/wireless/zydas/zd1201.c b/drivers/net/wireless/zydas/zd1201.c
index e64e4e579518..82bc0d44212e 100644
--- a/drivers/net/wireless/zydas/zd1201.c
+++ b/drivers/net/wireless/zydas/zd1201.c
@@ -521,7 +521,7 @@ static int zd1201_setconfig(struct zd1201 *zd, int rid, const void *buf, int len
zd->rxdatas = 0;
zd->rxlen = 0;
for (seq=0; len > 0; seq++) {
- request = kmalloc(16, gfp_mask);
+ request = kzalloc(16, gfp_mask);
if (!request)
return -ENOMEM;
urb = usb_alloc_urb(0, gfp_mask);
@@ -529,7 +529,6 @@ static int zd1201_setconfig(struct zd1201 *zd, int rid, const void *buf, int len
kfree(request);
return -ENOMEM;
}
- memset(request, 0, 16);
reqlen = len>12 ? 12 : len;
request[0] = ZD1201_USB_RESREQ;
request[1] = seq;