On Wednesday 28 February 2007, Michael Wu wrote:
> On Tuesday 27 February 2007 16:19, Helge Deller wrote:
> > Patch below
> > - uses PCI_DEVICE macro
> > - adds a "const" to the p54_ops struct and
> > - replaces "__attribute__ ((packed))" by the generic "__packed" keyword.
> >
> > Signed-off-by: Helge Deller <deller@xxxxxx>
> >
> > PS: There are more possibilities to replace "__attribute__ ((packed))" by
> > the "__packed". Is this wished ? If yes, I can send additional patches for
> > the other subdirectories...
> >
> If you don't mind, please split each cleanup into a separate patch and do all
> d80211 drivers at the same time. adm8211 can also use the PCI_DEVICE cleanup,
> and adm8211, rt2x00, rtl8187, and zd1211rw can also switch to a const
> ieee80211_ops struct. I don't take patches for rt2x00 so you can either have
> a patch with the adm8211/p54/zd1211rw ieee80211_ops cleanup and another with
> the rt2x00 ieee80211_ops cleanup or you can make one big ieee80211_ops patch
> and let Linville apply that patch.
>
> As for the __packed cleanup, I do not see any code in the kernel that uses
> __packed, so I think it would be better if we dropped that for now.
Hi Michael,
thanks for the feedback.
I dropped the __packed patch, and instead just modified the drivers you mentioned.
Patch follows:
[PATCH] use PCI_DEVICE macro and add some const/__read_mostly annotations
Signed-off-by: Helge Deller <deller@xxxxxx>
adm8211/adm8211.c | 18 +++++++++---------
p54/prism54common.c | 2 +-
p54/prism54pci.c | 8 ++++----
rtl818x/rtl8187_dev.c | 2 +-
rtl818x/rtl8187_rtl8225.c | 4 ++--
zd1211rw/zd_mac.c | 2 +-
zd1211rw/zd_rf.c | 2 +-
zd1211rw/zd_rf_al7230b.c | 4 ++--
zd1211rw/zd_rf_rf2959.c | 4 ++--
9 files changed, 23 insertions(+), 23 deletions(-)
diff --git a/drivers/net/wireless/mac80211/adm8211/adm8211.c b/drivers/net/wireless/mac80211/adm8211/adm8211.c
index 525821b..270e616 100644
--- a/drivers/net/wireless/mac80211/adm8211/adm8211.c
+++ b/drivers/net/wireless/mac80211/adm8211/adm8211.c
@@ -34,25 +34,25 @@ MODULE_DESCRIPTION("Driver for IEEE 802.
MODULE_SUPPORTED_DEVICE("ADM8211");
MODULE_LICENSE("GPL");
-static unsigned int tx_ring_size = 16;
-static unsigned int rx_ring_size = 16;
-static int debug = 1;
+static unsigned int tx_ring_size __read_mostly = 16;
+static unsigned int rx_ring_size __read_mostly = 16;
+static int debug __read_mostly = 1;
module_param(tx_ring_size, uint, 0);
module_param(rx_ring_size, uint, 0);
module_param(debug, int, 0);
-static const char *version = KERN_INFO "adm8211: "
+static const char version[] = KERN_INFO "adm8211: "
"Copyright 2003, Jouni Malinen <jkmaline@xxxxxxxxx>; "
"Copyright 2004-2006, Michael Wu <flamingice@xxxxxxxxxxxx>\n";
static struct pci_device_id adm8211_pci_id_table[] __devinitdata = {
/* ADMtek ADM8211 */
- { 0x10B7, 0x6000, PCI_ANY_ID, PCI_ANY_ID }, /* 3Com 3CRSHPW796 */
- { 0x1200, 0x8201, PCI_ANY_ID, PCI_ANY_ID }, /* ? */
- { 0x1317, 0x8201, PCI_ANY_ID, PCI_ANY_ID }, /* ADM8211A */
- { 0x1317, 0x8211, PCI_ANY_ID, PCI_ANY_ID }, /* ADM8211B/C */
+ { PCI_DEVICE(0x10B7, 0x6000) }, /* 3Com 3CRSHPW796 */
+ { PCI_DEVICE(0x1200, 0x8201) }, /* ? */
+ { PCI_DEVICE(0x1317, 0x8201) }, /* ADM8211A */
+ { PCI_DEVICE(0x1317, 0x8211) }, /* ADM8211B/C */
{ 0 }
};
@@ -1898,7 +1898,7 @@ static int adm8211_alloc_rings(struct ie
return 0;
}
-static struct ieee80211_ops adm8211_ops = {
+static const struct ieee80211_ops adm8211_ops = {
.tx = adm8211_tx,
.reset = adm8211_reset,
.open = adm8211_open,
diff --git a/drivers/net/wireless/mac80211/p54/prism54common.c b/drivers/net/wireless/mac80211/p54/prism54common.c
index 7b73463..cf7c018 100644
--- a/drivers/net/wireless/mac80211/p54/prism54common.c
+++ b/drivers/net/wireless/mac80211/p54/prism54common.c
@@ -727,7 +727,7 @@ static int p54_get_tx_stats(struct ieee8
return 0;
}
-static struct ieee80211_ops p54_ops = {
+static const struct ieee80211_ops p54_ops = {
.tx = p54_tx,
.add_interface = p54_add_interface,
.remove_interface = p54_remove_interface,
diff --git a/drivers/net/wireless/mac80211/p54/prism54pci.c b/drivers/net/wireless/mac80211/p54/prism54pci.c
index 9ccf42a..7f61202 100644
--- a/drivers/net/wireless/mac80211/p54/prism54pci.c
+++ b/drivers/net/wireless/mac80211/p54/prism54pci.c
@@ -30,13 +30,13 @@ MODULE_LICENSE("GPL");
static struct pci_device_id p54p_table[] __devinitdata = {
/* Intersil PRISM Duette/Prism GT Wireless LAN adapter */
- { 0x1260, 0x3890, PCI_ANY_ID, PCI_ANY_ID },
+ { PCI_DEVICE(0x1260, 0x3890) },
/* 3COM 3CRWE154G72 Wireless LAN adapter */
- { 0x10b7, 0x6001, PCI_ANY_ID, PCI_ANY_ID },
+ { PCI_DEVICE(0x10b7, 0x6001) },
/* Intersil PRISM Indigo Wireless LAN adapter */
- { 0x1260, 0x3877, PCI_ANY_ID, PCI_ANY_ID },
+ { PCI_DEVICE(0x1260, 0x3877) },
/* Intersil PRISM Javelin/Xbow Wireless LAN adapter */
- { 0x1260, 0x3886, PCI_ANY_ID, PCI_ANY_ID },
+ { PCI_DEVICE(0x1260, 0x3886) },
};
MODULE_DEVICE_TABLE(pci, p54p_table);
diff --git a/drivers/net/wireless/mac80211/rtl818x/rtl8187_dev.c b/drivers/net/wireless/mac80211/rtl818x/rtl8187_dev.c
index 6a203d4..8d49391 100644
--- a/drivers/net/wireless/mac80211/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/mac80211/rtl818x/rtl8187_dev.c
@@ -507,7 +507,7 @@ static int rtl8187_config_interface(stru
return 0;
}
-static struct ieee80211_ops rtl8187_ops = {
+static const struct ieee80211_ops rtl8187_ops = {
.tx = rtl8187_tx,
.open = rtl8187_open,
.stop = rtl8187_stop,
diff --git a/drivers/net/wireless/mac80211/rtl818x/rtl8187_rtl8225.c b/drivers/net/wireless/mac80211/rtl818x/rtl8187_rtl8225.c
index 2bcd0f0..d278aa1 100644
--- a/drivers/net/wireless/mac80211/rtl818x/rtl8187_rtl8225.c
+++ b/drivers/net/wireless/mac80211/rtl818x/rtl8187_rtl8225.c
@@ -210,7 +210,7 @@ static const u16 rtl8225bcd_rxgain[] = {
0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb
};
-const u8 rtl8225_agc[] = {
+const const u8 rtl8225_agc[] = {
0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e,
0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96,
0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e,
@@ -269,7 +269,7 @@ static const u8 rtl8225_tx_power_ofdm[]
0x80, 0x90, 0xa2, 0xb5, 0xcb, 0xe4
};
-const u32 rtl8225_chan[] = {
+const const u32 rtl8225_chan[] = {
0x085c, 0x08dc, 0x095c, 0x09dc, 0x0a5c, 0x0adc, 0x0b5c,
0x0bdc, 0x0c5c, 0x0cdc, 0x0d5c, 0x0ddc, 0x0e5c, 0x0f72
};
diff --git a/drivers/net/wireless/mac80211/zd1211rw/zd_mac.c b/drivers/net/wireless/mac80211/zd1211rw/zd_mac.c
index 5b9e04a..7a3b3b5 100644
--- a/drivers/net/wireless/mac80211/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/mac80211/zd1211rw/zd_mac.c
@@ -591,7 +591,7 @@ static void zd_mac_set_multicast_list(st
queue_work(zd_workqueue, &mac->set_multicast_hash_work);
}
-static struct ieee80211_ops zd_ops = {
+static const struct ieee80211_ops zd_ops = {
.tx = zd_mac_tx,
.open = zd_mac_open,
.stop = zd_mac_stop,
diff --git a/drivers/net/wireless/mac80211/zd1211rw/zd_rf.c b/drivers/net/wireless/mac80211/zd1211rw/zd_rf.c
index f50cff3..701e8cb 100644
--- a/drivers/net/wireless/mac80211/zd1211rw/zd_rf.c
+++ b/drivers/net/wireless/mac80211/zd1211rw/zd_rf.c
@@ -23,7 +23,7 @@ #include "zd_rf.h"
#include "zd_ieee80211.h"
#include "zd_chip.h"
-static const char *rfs[] = {
+static const char * const rfs[] = {
[0] = "unknown RF0",
[1] = "unknown RF1",
[UW2451_RF] = "UW2451_RF",
diff --git a/drivers/net/wireless/mac80211/zd1211rw/zd_rf_al7230b.c b/drivers/net/wireless/mac80211/zd1211rw/zd_rf_al7230b.c
index a289f95..bd07c9b 100644
--- a/drivers/net/wireless/mac80211/zd1211rw/zd_rf_al7230b.c
+++ b/drivers/net/wireless/mac80211/zd1211rw/zd_rf_al7230b.c
@@ -183,12 +183,12 @@ static int al7230b_set_channel(struct zd
const u32 *rv = chan_rv[channel-1];
struct zd_chip *chip = zd_rf_to_chip(rf);
- struct zd_ioreq16 ioreqs_1[] = {
+ static const struct zd_ioreq16 ioreqs_1[] = {
{ CR128, 0x14 }, { CR129, 0x12 }, { CR130, 0x10 },
{ CR38, 0x38 }, { CR136, 0xdf },
};
- struct zd_ioreq16 ioreqs_2[] = {
+ static const struct zd_ioreq16 ioreqs_2[] = {
/* PLL_ON */
{ CR251, 0x3f },
{ CR203, 0x06 }, { CR240, 0x08 },
diff --git a/drivers/net/wireless/mac80211/zd1211rw/zd_rf_rf2959.c b/drivers/net/wireless/mac80211/zd1211rw/zd_rf_rf2959.c
index 5824727..2d736bd 100644
--- a/drivers/net/wireless/mac80211/zd1211rw/zd_rf_rf2959.c
+++ b/drivers/net/wireless/mac80211/zd1211rw/zd_rf_rf2959.c
@@ -21,7 +21,7 @@ #include "zd_rf.h"
#include "zd_usb.h"
#include "zd_chip.h"
-static u32 rf2959_table[][2] = {
+static const u32 rf2959_table[][2] = {
RF_CHANNEL( 1) = { 0x181979, 0x1e6666 },
RF_CHANNEL( 2) = { 0x181989, 0x1e6666 },
RF_CHANNEL( 3) = { 0x181999, 0x1e6666 },
@@ -228,7 +228,7 @@ static int rf2959_init_hw(struct zd_rf *
static int rf2959_set_channel(struct zd_rf *rf, u8 channel)
{
int i, r;
- u32 *rv = rf2959_table[channel-1];
+ const u32 *rv = rf2959_table[channel-1];
struct zd_chip *chip = zd_rf_to_chip(rf);
for (i = 0; i < 2; i++) {
-
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