diff mbox

[04/11] rtlwifi: use kcalloc instead of multiply

Message ID 20171229083112.31540-5-pkshih@realtek.com (mailing list archive)
State Accepted
Commit 6c726f36cbf5b8b16ec07458d7c2ff1cc2d83d1f
Delegated to: Kalle Valo
Headers show

Commit Message

Ping-Ke Shih Dec. 29, 2017, 8:31 a.m. UTC 
From: "Tobin C. Harding" <me@tobin.cc>

This is merged by Ping-Ke Shih from commit 85d309d53f7a ("staging:
rtlwifi: use kcalloc instead of multiply"), and original commit log
is reserved below.

checkpatch emits multiple warnings of type

WARNING:ALLOC_WITH_MULTIPLY: Prefer kcalloc over kzalloc with multiply

Replace two calls to kzalloc() with calls to kcalloc().

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtlwifi/efuse.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/realtek/rtlwifi/efuse.c b/drivers/net/wireless/realtek/rtlwifi/efuse.c
index ef9acd466cca..35b50be633f1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/efuse.c
+++ b/drivers/net/wireless/realtek/rtlwifi/efuse.c
@@ -257,11 +257,11 @@  void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
 			    sizeof(u8), GFP_ATOMIC);
 	if (!efuse_tbl)
 		return;
-	efuse_word = kzalloc(EFUSE_MAX_WORD_UNIT * sizeof(u16 *), GFP_ATOMIC);
+	efuse_word = kcalloc(EFUSE_MAX_WORD_UNIT, sizeof(u16 *), GFP_ATOMIC);
 	if (!efuse_word)
 		goto out;
 	for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
-		efuse_word[i] = kzalloc(efuse_max_section * sizeof(u16),
+		efuse_word[i] = kcalloc(efuse_max_section, sizeof(u16),
 					GFP_ATOMIC);
 		if (!efuse_word[i])
 			goto done;