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airo: make strings const

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Make read/only data structures const. Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stephen Hemminger 2010-09-01 18:17:21 -07:00 • committed by John W. Linville
parent b6f45c2c03
commit 7a374d8eeb
1 changed files with 4 additions and 4 deletions
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8
drivers/net/wireless/airo.c
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@ -105,7 +105,7 @@ static struct pci_driver airo_driver = {
of statistics in the /proc filesystem */ of statistics in the /proc filesystem */
#define IGNLABEL(comment) NULL #define IGNLABEL(comment) NULL
static char *statsLabels[] = { static const char *statsLabels[] = {
"RxOverrun", "RxOverrun",
IGNLABEL("RxPlcpCrcErr"), IGNLABEL("RxPlcpCrcErr"),
IGNLABEL("RxPlcpFormatErr"), IGNLABEL("RxPlcpFormatErr"),
@ -932,7 +932,7 @@ typedef struct aironet_ioctl {
unsigned char __user *data; // d-data unsigned char __user *data; // d-data
} aironet_ioctl; } aironet_ioctl;
static char swversion[] = "2.1"; static const char swversion[] = "2.1";
#endif /* CISCO_EXT */ #endif /* CISCO_EXT */
#define NUM_MODULES 2 #define NUM_MODULES 2
@ -1374,7 +1374,7 @@ static int micsetup(struct airo_info *ai) {
return SUCCESS; return SUCCESS;
} }
static char micsnap[] = {0xAA,0xAA,0x03,0x00,0x40,0x96,0x00,0x02}; static const u8 micsnap[] = {0xAA,0xAA,0x03,0x00,0x40,0x96,0x00,0x02};
/*=========================================================================== /*===========================================================================
* Description: Mic a packet * Description: Mic a packet
@ -5024,7 +5024,7 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
airo_config_commit(dev, NULL, NULL, NULL); airo_config_commit(dev, NULL, NULL, NULL);
} }
static char *get_rmode(__le16 mode) static const char *get_rmode(__le16 mode)
{ {
switch(mode & RXMODE_MASK) { switch(mode & RXMODE_MASK) {
case RXMODE_RFMON: return "rfmon"; case RXMODE_RFMON: return "rfmon";