From b6bc765067ece933cc3dc7f5e95665a89100b1d5 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 21 Dec 2010 02:16:08 -0800 Subject: drivers/net/*.c: Use static const Using static const generally increases object text and decreases data size. It also generally decreases overall object size. Signed-off-by: Joe Perches --- drivers/net/gianfar.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'drivers/net/gianfar.c') diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index d1bec626917..45c4b7bfcf3 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -143,7 +143,8 @@ void gfar_halt(struct net_device *dev); static void gfar_halt_nodisable(struct net_device *dev); void gfar_start(struct net_device *dev); static void gfar_clear_exact_match(struct net_device *dev); -static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr); +static void gfar_set_mac_for_addr(struct net_device *dev, int num, + const u8 *addr); static int gfar_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); MODULE_AUTHOR("Freescale Semiconductor, Inc"); @@ -3094,10 +3095,10 @@ static void gfar_set_multi(struct net_device *dev) static void gfar_clear_exact_match(struct net_device *dev) { int idx; - u8 zero_arr[MAC_ADDR_LEN] = {0,0,0,0,0,0}; + static const u8 zero_arr[MAC_ADDR_LEN] = {0, 0, 0, 0, 0, 0}; for(idx = 1;idx < GFAR_EM_NUM + 1;idx++) - gfar_set_mac_for_addr(dev, idx, (u8 *)zero_arr); + gfar_set_mac_for_addr(dev, idx, zero_arr); } /* Set the appropriate hash bit for the given addr */ @@ -3132,7 +3133,8 @@ static void gfar_set_hash_for_addr(struct net_device *dev, u8 *addr) /* There are multiple MAC Address register pairs on some controllers * This function sets the numth pair to a given address */ -static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr) +static void gfar_set_mac_for_addr(struct net_device *dev, int num, + const u8 *addr) { struct gfar_private *priv = netdev_priv(dev); struct gfar __iomem *regs = priv->gfargrp[0].regs; -- cgit v1.2.3-70-g09d2