Make some structures const to place them in .rodata, since we won't
change them.
Most important parts of objdump -h:
- 0 .text 00011170
+ 0 .text 00011140
- 5 .rodata 0000828e
+ 5 .rodata 0000895e
- 13 .data 00000560
+ 13 .data 00000110
- 14 .devinit.data 00000260
Signed-off-by: Jiri Slaby <[email protected]>
Cc: Nick Kossifidis <[email protected]>
Cc: Luis R. Rodriguez <[email protected]>
Cc: Bob Copeland <[email protected]>
---
drivers/net/wireless/ath5k/attach.c | 13 ++++++-------
drivers/net/wireless/ath5k/base.c | 8 ++++----
drivers/net/wireless/ath5k/debug.c | 10 +++++-----
drivers/net/wireless/ath5k/reset.c | 2 +-
4 files changed, 16 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/ath5k/attach.c b/drivers/net/wireless/ath5k/attach.c
index 05bc5cb..656cb9d 100644
--- a/drivers/net/wireless/ath5k/attach.c
+++ b/drivers/net/wireless/ath5k/attach.c
@@ -34,14 +34,14 @@
static int ath5k_hw_post(struct ath5k_hw *ah)
{
- int i, c;
- u16 cur_reg;
- u16 regs[2] = {AR5K_STA_ID0, AR5K_PHY(8)};
- u32 var_pattern;
- u32 static_pattern[4] = {
+ static const u32 static_pattern[4] = {
0x55555555, 0xaaaaaaaa,
0x66666666, 0x99999999
};
+ static const u16 regs[2] = { AR5K_STA_ID0, AR5K_PHY(8) };
+ int i, c;
+ u16 cur_reg;
+ u32 var_pattern;
u32 init_val;
u32 cur_val;
@@ -106,7 +106,6 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
{
struct ath5k_hw *ah;
struct pci_dev *pdev = sc->pdev;
- u8 mac[ETH_ALEN] = {};
int ret;
u32 srev;
@@ -312,7 +311,7 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
}
/* MAC address is cleared until add_interface */
- ath5k_hw_set_lladdr(ah, mac);
+ ath5k_hw_set_lladdr(ah, (u8[ETH_ALEN]){});
/* Set BSSID to bcast address: ff:ff:ff:ff:ff:ff for now */
memset(ah->ah_bssid, 0xff, ETH_ALEN);
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 08d691d..780fe6c 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -79,7 +79,7 @@ MODULE_VERSION("0.6.0 (EXPERIMENTAL)");
/* Known PCI ids */
-static struct pci_device_id ath5k_pci_id_table[] __devinitdata = {
+static const struct pci_device_id ath5k_pci_id_table[] = {
{ PCI_VDEVICE(ATHEROS, 0x0207), .driver_data = AR5K_AR5210 }, /* 5210 early */
{ PCI_VDEVICE(ATHEROS, 0x0007), .driver_data = AR5K_AR5210 }, /* 5210 */
{ PCI_VDEVICE(ATHEROS, 0x0011), .driver_data = AR5K_AR5211 }, /* 5311 - this is on AHB bus !*/
@@ -103,7 +103,7 @@ static struct pci_device_id ath5k_pci_id_table[] __devinitdata = {
MODULE_DEVICE_TABLE(pci, ath5k_pci_id_table);
/* Known SREVs */
-static struct ath5k_srev_name srev_names[] = {
+static const struct ath5k_srev_name srev_names[] = {
{ "5210", AR5K_VERSION_MAC, AR5K_SREV_AR5210 },
{ "5311", AR5K_VERSION_MAC, AR5K_SREV_AR5311 },
{ "5311A", AR5K_VERSION_MAC, AR5K_SREV_AR5311A },
@@ -142,7 +142,7 @@ static struct ath5k_srev_name srev_names[] = {
{ "xxxxx", AR5K_VERSION_RAD, AR5K_SREV_UNKNOWN },
};
-static struct ieee80211_rate ath5k_rates[] = {
+static const struct ieee80211_rate ath5k_rates[] = {
{ .bitrate = 10,
.hw_value = ATH5K_RATE_CODE_1M, },
{ .bitrate = 20,
@@ -248,7 +248,7 @@ static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_bss_conf *bss_conf,
u32 changes);
-static struct ieee80211_ops ath5k_hw_ops = {
+static const struct ieee80211_ops ath5k_hw_ops = {
.tx = ath5k_tx,
.start = ath5k_start,
.stop = ath5k_stop,
diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c
index 413ed68..9770bb3 100644
--- a/drivers/net/wireless/ath5k/debug.c
+++ b/drivers/net/wireless/ath5k/debug.c
@@ -82,14 +82,14 @@ static int ath5k_debugfs_open(struct inode *inode, struct file *file)
/* debugfs: registers */
struct reg {
- char *name;
+ const char *name;
int addr;
};
#define REG_STRUCT_INIT(r) { #r, r }
/* just a few random registers, might want to add more */
-static struct reg regs[] = {
+static const struct reg regs[] = {
REG_STRUCT_INIT(AR5K_CR),
REG_STRUCT_INIT(AR5K_RXDP),
REG_STRUCT_INIT(AR5K_CFG),
@@ -142,7 +142,7 @@ static struct reg regs[] = {
static void *reg_start(struct seq_file *seq, loff_t *pos)
{
- return *pos < ARRAY_SIZE(regs) ? ®s[*pos] : NULL;
+ return *pos < ARRAY_SIZE(regs) ? (void *)®s[*pos] : NULL;
}
static void reg_stop(struct seq_file *seq, void *p)
@@ -153,7 +153,7 @@ static void reg_stop(struct seq_file *seq, void *p)
static void *reg_next(struct seq_file *seq, void *p, loff_t *pos)
{
++*pos;
- return *pos < ARRAY_SIZE(regs) ? ®s[*pos] : NULL;
+ return *pos < ARRAY_SIZE(regs) ? (void *)®s[*pos] : NULL;
}
static int reg_show(struct seq_file *seq, void *p)
@@ -290,7 +290,7 @@ static const struct file_operations fops_reset = {
/* debugfs: debug level */
-static struct {
+static const struct {
enum ath5k_debug_level level;
const char *name;
const char *desc;
diff --git a/drivers/net/wireless/ath5k/reset.c b/drivers/net/wireless/ath5k/reset.c
index 1531ccd..685dc21 100644
--- a/drivers/net/wireless/ath5k/reset.c
+++ b/drivers/net/wireless/ath5k/reset.c
@@ -102,7 +102,7 @@ static inline int ath5k_hw_write_ofdm_timings(struct ath5k_hw *ah,
* index into rates for control rates, we can set it up like this because
* this is only used for AR5212 and we know it supports G mode
*/
-static int control_rates[] =
+static const unsigned int control_rates[] =
{ 0, 1, 1, 1, 4, 4, 6, 6, 8, 8, 8, 8 };
/**
--
1.6.1.3
Do not touch mac parameter passed to ath5k_eeprom_read_mac unless
we are sure we have correct address. I.e. when returning error, do
not change it.
While at it, use '= {}' compiler trick for memsetting mac_d.
Signed-off-by: Jiri Slaby <[email protected]>
Cc: Nick Kossifidis <[email protected]>
Cc: Luis R. Rodriguez <[email protected]>
Cc: Bob Copeland <[email protected]>
---
drivers/net/wireless/ath5k/eeprom.c | 9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/ath5k/eeprom.c b/drivers/net/wireless/ath5k/eeprom.c
index a54ee7e..ac45ca4 100644
--- a/drivers/net/wireless/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath5k/eeprom.c
@@ -1418,14 +1418,11 @@ ath5k_eeprom_init(struct ath5k_hw *ah)
*/
int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
{
- u8 mac_d[ETH_ALEN];
+ u8 mac_d[ETH_ALEN] = {};
u32 total, offset;
u16 data;
int octet, ret;
- memset(mac, 0, ETH_ALEN);
- memset(mac_d, 0, ETH_ALEN);
-
ret = ath5k_hw_eeprom_read(ah, 0x20, &data);
if (ret)
return ret;
@@ -1441,11 +1438,11 @@ int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
octet += 2;
}
- memcpy(mac, mac_d, ETH_ALEN);
-
if (!total || total == 3 * 0xffff)
return -EINVAL;
+ memcpy(mac, mac_d, ETH_ALEN);
+
return 0;
}
--
1.6.1.3
On Sat, Mar 07, 2009 at 10:26:42AM +0100, Jiri Slaby wrote:
> Do not touch mac parameter passed to ath5k_eeprom_read_mac unless
> we are sure we have correct address. I.e. when returning error, do
> not change it.
>
> While at it, use '= {}' compiler trick for memsetting mac_d.
>
> Signed-off-by: Jiri Slaby <[email protected]>
> Cc: Nick Kossifidis <[email protected]>
Wrong email address for Nick :) Otherwise,
Acked-by: Bob Copeland <[email protected]>
--
Bob Copeland %% http://www.bobcopeland.com
2009/3/7 Jiri Slaby <[email protected]>:
> Do not touch mac parameter passed to ath5k_eeprom_read_mac unless
> we are sure we have correct address. I.e. when returning error, do
> not change it.
>
> While at it, use '=3D {}' compiler trick for memsetting mac_d.
>
> Signed-off-by: Jiri Slaby <[email protected]>
> Cc: Nick Kossifidis <[email protected]>
> Cc: Luis R. Rodriguez <[email protected]>
> Cc: Bob Copeland <[email protected]>
> ---
> =C2=A0drivers/net/wireless/ath5k/eeprom.c | =C2=A0 =C2=A09 +++------
> =C2=A01 files changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/net/wireless/ath5k/eeprom.c b/drivers/net/wirele=
ss/ath5k/eeprom.c
> index a54ee7e..ac45ca4 100644
> --- a/drivers/net/wireless/ath5k/eeprom.c
> +++ b/drivers/net/wireless/ath5k/eeprom.c
> @@ -1418,14 +1418,11 @@ ath5k_eeprom_init(struct ath5k_hw *ah)
> =C2=A0*/
> =C2=A0int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
> =C2=A0{
> - =C2=A0 =C2=A0 =C2=A0 u8 mac_d[ETH_ALEN];
> + =C2=A0 =C2=A0 =C2=A0 u8 mac_d[ETH_ALEN] =3D {};
> =C2=A0 =C2=A0 =C2=A0 =C2=A0u32 total, offset;
> =C2=A0 =C2=A0 =C2=A0 =C2=A0u16 data;
> =C2=A0 =C2=A0 =C2=A0 =C2=A0int octet, ret;
>
> - =C2=A0 =C2=A0 =C2=A0 memset(mac, 0, ETH_ALEN);
> - =C2=A0 =C2=A0 =C2=A0 memset(mac_d, 0, ETH_ALEN);
> -
> =C2=A0 =C2=A0 =C2=A0 =C2=A0ret =3D ath5k_hw_eeprom_read(ah, 0x20, &da=
ta);
> =C2=A0 =C2=A0 =C2=A0 =C2=A0if (ret)
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0return ret;
> @@ -1441,11 +1438,11 @@ int ath5k_eeprom_read_mac(struct ath5k_hw *ah=
, u8 *mac)
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0octet +=3D 2;
> =C2=A0 =C2=A0 =C2=A0 =C2=A0}
>
> - =C2=A0 =C2=A0 =C2=A0 memcpy(mac, mac_d, ETH_ALEN);
> -
> =C2=A0 =C2=A0 =C2=A0 =C2=A0if (!total || total =3D=3D 3 * 0xffff)
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0return -EINVAL=
;
>
> + =C2=A0 =C2=A0 =C2=A0 memcpy(mac, mac_d, ETH_ALEN);
> +
> =C2=A0 =C2=A0 =C2=A0 =C2=A0return 0;
> =C2=A0}
>
Acked-by: Nick Kossifidis <[email protected]>
--=20
GPG ID: 0xD21DB2DB
As you read this post global entropy rises. Have Fun ;-)
Nick
2009/3/7 Jiri Slaby <[email protected]>:
> Make some structures const to place them in .rodata, since we won't
> change them.
>
> Most important parts of objdump -h:
> - =C2=A00 .text =C2=A0 =C2=A0 =C2=A0 =C2=A0 00011170
> + =C2=A00 .text =C2=A0 =C2=A0 =C2=A0 =C2=A0 00011140
> - =C2=A05 .rodata =C2=A0 =C2=A0 =C2=A0 0000828e
> + =C2=A05 .rodata =C2=A0 =C2=A0 =C2=A0 0000895e
> - 13 .data =C2=A0 =C2=A0 =C2=A0 =C2=A0 00000560
> + 13 .data =C2=A0 =C2=A0 =C2=A0 =C2=A0 00000110
> - 14 .devinit.data 00000260
>
> Signed-off-by: Jiri Slaby <[email protected]>
> Cc: Nick Kossifidis <[email protected]>
> Cc: Luis R. Rodriguez <[email protected]>
> Cc: Bob Copeland <[email protected]>
> ---
> =C2=A0drivers/net/wireless/ath5k/attach.c | =C2=A0 13 ++++++-------
> =C2=A0drivers/net/wireless/ath5k/base.c =C2=A0 | =C2=A0 =C2=A08 ++++-=
---
> =C2=A0drivers/net/wireless/ath5k/debug.c =C2=A0| =C2=A0 10 +++++-----
> =C2=A0drivers/net/wireless/ath5k/reset.c =C2=A0| =C2=A0 =C2=A02 +-
> =C2=A04 files changed, 16 insertions(+), 17 deletions(-)
>
> diff --git a/drivers/net/wireless/ath5k/attach.c b/drivers/net/wirele=
ss/ath5k/attach.c
> index 05bc5cb..656cb9d 100644
> --- a/drivers/net/wireless/ath5k/attach.c
> +++ b/drivers/net/wireless/ath5k/attach.c
> @@ -34,14 +34,14 @@
> =C2=A0static int ath5k_hw_post(struct ath5k_hw *ah)
> =C2=A0{
>
> - =C2=A0 =C2=A0 =C2=A0 int i, c;
> - =C2=A0 =C2=A0 =C2=A0 u16 cur_reg;
> - =C2=A0 =C2=A0 =C2=A0 u16 regs[2] =3D {AR5K_STA_ID0, AR5K_PHY(8)};
> - =C2=A0 =C2=A0 =C2=A0 u32 var_pattern;
> - =C2=A0 =C2=A0 =C2=A0 u32 static_pattern[4] =3D {
> + =C2=A0 =C2=A0 =C2=A0 static const u32 static_pattern[4] =3D {
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A00x55555555, =C2=
=A0 =C2=A0 0xaaaaaaaa,
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A00x66666666, =C2=
=A0 =C2=A0 0x99999999
> =C2=A0 =C2=A0 =C2=A0 =C2=A0};
> + =C2=A0 =C2=A0 =C2=A0 static const u16 regs[2] =3D { AR5K_STA_ID0, A=
R5K_PHY(8) };
> + =C2=A0 =C2=A0 =C2=A0 int i, c;
> + =C2=A0 =C2=A0 =C2=A0 u16 cur_reg;
> + =C2=A0 =C2=A0 =C2=A0 u32 var_pattern;
> =C2=A0 =C2=A0 =C2=A0 =C2=A0u32 init_val;
> =C2=A0 =C2=A0 =C2=A0 =C2=A0u32 cur_val;
>
> @@ -106,7 +106,6 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_sof=
tc *sc, u8 mac_version)
> =C2=A0{
> =C2=A0 =C2=A0 =C2=A0 =C2=A0struct ath5k_hw *ah;
> =C2=A0 =C2=A0 =C2=A0 =C2=A0struct pci_dev *pdev =3D sc->pdev;
> - =C2=A0 =C2=A0 =C2=A0 u8 mac[ETH_ALEN] =3D {};
> =C2=A0 =C2=A0 =C2=A0 =C2=A0int ret;
> =C2=A0 =C2=A0 =C2=A0 =C2=A0u32 srev;
>
> @@ -312,7 +311,7 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_sof=
tc *sc, u8 mac_version)
> =C2=A0 =C2=A0 =C2=A0 =C2=A0}
>
> =C2=A0 =C2=A0 =C2=A0 =C2=A0/* MAC address is cleared until add_interf=
ace */
> - =C2=A0 =C2=A0 =C2=A0 ath5k_hw_set_lladdr(ah, mac);
> + =C2=A0 =C2=A0 =C2=A0 ath5k_hw_set_lladdr(ah, (u8[ETH_ALEN]){});
>
> =C2=A0 =C2=A0 =C2=A0 =C2=A0/* Set BSSID to bcast address: ff:ff:ff:ff=
:ff:ff for now */
> =C2=A0 =C2=A0 =C2=A0 =C2=A0memset(ah->ah_bssid, 0xff, ETH_ALEN);
> diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless=
/ath5k/base.c
> index 08d691d..780fe6c 100644
> --- a/drivers/net/wireless/ath5k/base.c
> +++ b/drivers/net/wireless/ath5k/base.c
> @@ -79,7 +79,7 @@ MODULE_VERSION("0.6.0 (EXPERIMENTAL)");
>
>
> =C2=A0/* Known PCI ids */
> -static struct pci_device_id ath5k_pci_id_table[] __devinitdata =3D {
> +static const struct pci_device_id ath5k_pci_id_table[] =3D {
> =C2=A0 =C2=A0 =C2=A0 =C2=A0{ PCI_VDEVICE(ATHEROS, 0x0207), .driver_da=
ta =3D AR5K_AR5210 }, /* 5210 early */
> =C2=A0 =C2=A0 =C2=A0 =C2=A0{ PCI_VDEVICE(ATHEROS, 0x0007), .driver_da=
ta =3D AR5K_AR5210 }, /* 5210 */
> =C2=A0 =C2=A0 =C2=A0 =C2=A0{ PCI_VDEVICE(ATHEROS, 0x0011), .driver_da=
ta =3D AR5K_AR5211 }, /* 5311 - this is on AHB bus !*/
> @@ -103,7 +103,7 @@ static struct pci_device_id ath5k_pci_id_table[] =
__devinitdata =3D {
> =C2=A0MODULE_DEVICE_TABLE(pci, ath5k_pci_id_table);
>
> =C2=A0/* Known SREVs */
> -static struct ath5k_srev_name srev_names[] =3D {
> +static const struct ath5k_srev_name srev_names[] =3D {
> =C2=A0 =C2=A0 =C2=A0 =C2=A0{ "5210", =C2=A0 =C2=A0 =C2=A0 AR5K_VERSIO=
N_MAC, =C2=A0 =C2=A0 =C2=A0 AR5K_SREV_AR5210 },
> =C2=A0 =C2=A0 =C2=A0 =C2=A0{ "5311", =C2=A0 =C2=A0 =C2=A0 AR5K_VERSIO=
N_MAC, =C2=A0 =C2=A0 =C2=A0 AR5K_SREV_AR5311 },
> =C2=A0 =C2=A0 =C2=A0 =C2=A0{ "5311A", =C2=A0 =C2=A0 =C2=A0AR5K_VERSIO=
N_MAC, =C2=A0 =C2=A0 =C2=A0 AR5K_SREV_AR5311A },
> @@ -142,7 +142,7 @@ static struct ath5k_srev_name srev_names[] =3D {
> =C2=A0 =C2=A0 =C2=A0 =C2=A0{ "xxxxx", =C2=A0 =C2=A0 =C2=A0AR5K_VERSIO=
N_RAD, =C2=A0 =C2=A0 =C2=A0 AR5K_SREV_UNKNOWN },
> =C2=A0};
>
> -static struct ieee80211_rate ath5k_rates[] =3D {
> +static const struct ieee80211_rate ath5k_rates[] =3D {
> =C2=A0 =C2=A0 =C2=A0 =C2=A0{ .bitrate =3D 10,
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0.hw_value =3D ATH5K_RATE_CODE_1M, }=
,
> =C2=A0 =C2=A0 =C2=A0 =C2=A0{ .bitrate =3D 20,
> @@ -248,7 +248,7 @@ static void ath5k_bss_info_changed(struct ieee802=
11_hw *hw,
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0struct ieee802=
11_bss_conf *bss_conf,
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0u32 changes);
>
> -static struct ieee80211_ops ath5k_hw_ops =3D {
> +static const struct ieee80211_ops ath5k_hw_ops =3D {
> =C2=A0 =C2=A0 =C2=A0 =C2=A0.tx =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =3D ath5k_tx,
> =C2=A0 =C2=A0 =C2=A0 =C2=A0.start =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0=3D=
ath5k_start,
> =C2=A0 =C2=A0 =C2=A0 =C2=A0.stop =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =3D=
ath5k_stop,
> diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireles=
s/ath5k/debug.c
> index 413ed68..9770bb3 100644
> --- a/drivers/net/wireless/ath5k/debug.c
> +++ b/drivers/net/wireless/ath5k/debug.c
> @@ -82,14 +82,14 @@ static int ath5k_debugfs_open(struct inode *inode=
, struct file *file)
> =C2=A0/* debugfs: registers */
>
> =C2=A0struct reg {
> - =C2=A0 =C2=A0 =C2=A0 char *name;
> + =C2=A0 =C2=A0 =C2=A0 const char *name;
> =C2=A0 =C2=A0 =C2=A0 =C2=A0int addr;
> =C2=A0};
>
> =C2=A0#define REG_STRUCT_INIT(r) { #r, r }
>
> =C2=A0/* just a few random registers, might want to add more */
> -static struct reg regs[] =3D {
> +static const struct reg regs[] =3D {
> =C2=A0 =C2=A0 =C2=A0 =C2=A0REG_STRUCT_INIT(AR5K_CR),
> =C2=A0 =C2=A0 =C2=A0 =C2=A0REG_STRUCT_INIT(AR5K_RXDP),
> =C2=A0 =C2=A0 =C2=A0 =C2=A0REG_STRUCT_INIT(AR5K_CFG),
> @@ -142,7 +142,7 @@ static struct reg regs[] =3D {
>
> =C2=A0static void *reg_start(struct seq_file *seq, loff_t *pos)
> =C2=A0{
> - =C2=A0 =C2=A0 =C2=A0 return *pos < ARRAY_SIZE(regs) ? ®s[*pos] :=
NULL;
> + =C2=A0 =C2=A0 =C2=A0 return *pos < ARRAY_SIZE(regs) ? (void *)®s=
[*pos] : NULL;
> =C2=A0}
>
> =C2=A0static void reg_stop(struct seq_file *seq, void *p)
> @@ -153,7 +153,7 @@ static void reg_stop(struct seq_file *seq, void *=
p)
> =C2=A0static void *reg_next(struct seq_file *seq, void *p, loff_t *po=
s)
> =C2=A0{
> =C2=A0 =C2=A0 =C2=A0 =C2=A0++*pos;
> - =C2=A0 =C2=A0 =C2=A0 return *pos < ARRAY_SIZE(regs) ? ®s[*pos] :=
NULL;
> + =C2=A0 =C2=A0 =C2=A0 return *pos < ARRAY_SIZE(regs) ? (void *)®s=
[*pos] : NULL;
> =C2=A0}
>
> =C2=A0static int reg_show(struct seq_file *seq, void *p)
> @@ -290,7 +290,7 @@ static const struct file_operations fops_reset =3D=
{
>
> =C2=A0/* debugfs: debug level */
>
> -static struct {
> +static const struct {
> =C2=A0 =C2=A0 =C2=A0 =C2=A0enum ath5k_debug_level level;
> =C2=A0 =C2=A0 =C2=A0 =C2=A0const char *name;
> =C2=A0 =C2=A0 =C2=A0 =C2=A0const char *desc;
> diff --git a/drivers/net/wireless/ath5k/reset.c b/drivers/net/wireles=
s/ath5k/reset.c
> index 1531ccd..685dc21 100644
> --- a/drivers/net/wireless/ath5k/reset.c
> +++ b/drivers/net/wireless/ath5k/reset.c
> @@ -102,7 +102,7 @@ static inline int ath5k_hw_write_ofdm_timings(str=
uct ath5k_hw *ah,
> =C2=A0* index into rates for control rates, we can set it up like thi=
s because
> =C2=A0* this is only used for AR5212 and we know it supports G mode
> =C2=A0*/
> -static int control_rates[] =3D
> +static const unsigned int control_rates[] =3D
> =C2=A0 =C2=A0 =C2=A0 =C2=A0{ 0, 1, 1, 1, 4, 4, 6, 6, 8, 8, 8, 8 };
>
> =C2=A0/**
Acked-by: Nick Kossifidis <[email protected]>
--=20
GPG ID: 0xD21DB2DB
As you read this post global entropy rises. Have Fun ;-)
Nick