diff mbox series

ixgbe: use ARRAY_SIZE for array sizing calculation on array buf

Message ID 20180107231751.7847-1-colin.king@canonical.com
State Accepted
Delegated to: Jeff Kirsher
Headers show
Series ixgbe: use ARRAY_SIZE for array sizing calculation on array buf | expand

Commit Message

Colin Ian King Jan. 7, 2018, 11:17 p.m. UTC
From: Colin Ian King <colin.king@canonical.com>

Use the ARRAY_SIZE macro on array buf to determine size of the array.
Improvement suggested by coccinelle.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Bowers, AndrewX Jan. 9, 2018, 10:35 p.m. UTC | #1
> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On
> Behalf Of Colin King
> Sent: Sunday, January 7, 2018 3:18 PM
> To: Kirsher, Jeffrey T <jeffrey.t.kirsher@intel.com>; intel-wired-
> lan@lists.osuosl.org; netdev@vger.kernel.org
> Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [Intel-wired-lan] [PATCH] ixgbe: use ARRAY_SIZE for array sizing
> calculation on array buf
> 
> From: Colin Ian King <colin.king@canonical.com>
> 
> Use the ARRAY_SIZE macro on array buf to determine size of the array.
> Improvement suggested by coccinelle.
> 
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
>  drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
diff mbox series

Patch

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index cb7da5f9c4da..28c23ef2ec28 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -949,7 +949,7 @@  static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr,
 	u16 length, bufsz, i, start;
 	u16 *local_buffer;
 
-	bufsz = sizeof(buf) / sizeof(buf[0]);
+	bufsz = ARRAY_SIZE(buf);
 
 	/* Read a chunk at the pointer location */
 	if (!buffer) {