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net: mark read-only arrays as const

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String literals are constant, and usually, we can also tag the array
of pointers const too, moving it to the .rodata section.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jan Engelhardt
2009-08-05 10:42:58 -07:00
committed by David S. Miller
parent db71789c01
commit 36cbd3dcc1
36 changed files with 74 additions and 66 deletions
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9
net/atm/lec.c
View File

@@ -935,9 +935,9 @@ static int lecd_attach(struct atm_vcc *vcc, int arg)
}
#ifdef CONFIG_PROC_FS
static char *lec_arp_get_status_string(unsigned char status)
static const char *lec_arp_get_status_string(unsigned char status)
{
static char *lec_arp_status_string[] = {
static const char *const lec_arp_status_string[] = {
"ESI_UNKNOWN ",
"ESI_ARP_PENDING ",
"ESI_VC_PENDING ",
@@ -1121,7 +1121,8 @@ static void *lec_seq_next(struct seq_file *seq, void *v, loff_t *pos)
static int lec_seq_show(struct seq_file *seq, void *v)
{
static char lec_banner[] = "Itf MAC ATM destination"
static const char lec_banner[] =
"Itf MAC ATM destination"
" Status Flags "
"VPI/VCI Recv VPI/VCI\n";
@@ -1505,7 +1506,7 @@ lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove)
}
#if DEBUG_ARP_TABLE
static char *get_status_string(unsigned char st)
static const char *get_status_string(unsigned char st)
{
switch (st) {
case ESI_UNKNOWN:

9
net/atm/proc.c
View File

@@ -151,8 +151,9 @@ static void *vcc_seq_next(struct seq_file *seq, void *v, loff_t *pos)
static void pvc_info(struct seq_file *seq, struct atm_vcc *vcc)
{
static const char *class_name[] = { "off","UBR","CBR","VBR","ABR" };
static const char *aal_name[] = {
static const char *const class_name[] =
{"off","UBR","CBR","VBR","ABR"};
static const char *const aal_name[] = {
"---", "1", "2", "3/4", /* 0- 3 */
"???", "5", "???", "???", /* 4- 7 */
"???", "???", "???", "???", /* 8-11 */
@@ -178,7 +179,7 @@ static void pvc_info(struct seq_file *seq, struct atm_vcc *vcc)
static const char *vcc_state(struct atm_vcc *vcc)
{
static const char *map[] = { ATM_VS2TXT_MAP };
static const char *const map[] = { ATM_VS2TXT_MAP };
return map[ATM_VF2VS(vcc->flags)];
}
@@ -335,7 +336,7 @@ static const struct file_operations vcc_seq_fops = {
static int svc_seq_show(struct seq_file *seq, void *v)
{
static char atm_svc_banner[] =
static const char atm_svc_banner[] =
"Itf VPI VCI State Remote\n";
if (v == SEQ_START_TOKEN)