diff options
| author | Joe Perches <joe@perches.com> | 2010-12-21 11:16:08 +0100 |
|---|---|---|
| committer | Joe Perches <joe@perches.com> | 2010-12-21 11:16:08 +0100 |
| commit | b6bc765067ece933cc3dc7f5e95665a89100b1d5 (patch) | |
| tree | bbf55c2d80e839eb4c0ab23bcbdd656d14b3f5fe /drivers/net/gianfar.c | |
| parent | tg3: Use DEFINE_PCI_DEVICE_TABLE (diff) | |
| download | linux-b6bc765067ece933cc3dc7f5e95665a89100b1d5.tar.xz linux-b6bc765067ece933cc3dc7f5e95665a89100b1d5.zip | |
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 <joe@perches.com>
Diffstat (limited to 'drivers/net/gianfar.c')
| -rw-r--r-- | drivers/net/gianfar.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index d1bec6269173..45c4b7bfcf39 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; |