Merge branch 'linux-2.6' into for-2.6.22

8 files changed, 100 insertions, 59 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index a8c2bfe26c2..2ada76a93cb 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2852,7 +2852,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
 	if (rc) {
 		airo_print_err(dev->name, "register interrupt %d failed, rc %d",
 				irq, rc);
-		goto err_out_unlink;
+		goto err_out_nets;
 	}
 	if (!is_pcmcia) {
 		if (!request_region( dev->base_addr, 64, dev->name )) {
@@ -2935,6 +2935,8 @@ err_out_res:
 	        release_region( dev->base_addr, 64 );
 err_out_irq:
 	free_irq(dev->irq, dev);
+err_out_nets:
+	airo_networks_free(ai);
 err_out_unlink:
 	del_airo_dev(dev);
 err_out_thr:
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index e594af46ff0..a38e7eec0e6 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -946,6 +946,7 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
 	u8 channel;
 	struct bcm43xx_phyinfo *phy;
 	const char *iso_country;
+	u8 max_bg_channel;
 
 	geo = kzalloc(sizeof(*geo), GFP_KERNEL);
 	if (!geo)
@@ -967,6 +968,23 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
 	}
 	iso_country = bcm43xx_locale_iso(bcm->sprom.locale);
 
+/* set the maximum channel based on locale set in sprom or witle locale option */
+	switch (bcm->sprom.locale) {
+	case BCM43xx_LOCALE_THAILAND:
+	case BCM43xx_LOCALE_ISRAEL:
+	case BCM43xx_LOCALE_JORDAN:
+	case BCM43xx_LOCALE_USA_CANADA_ANZ:
+	case BCM43xx_LOCALE_USA_LOW:
+		max_bg_channel = 11;
+		break;
+	case BCM43xx_LOCALE_JAPAN:
+	case BCM43xx_LOCALE_JAPAN_HIGH:
+		max_bg_channel = 14;
+		break;
+	default:
+		max_bg_channel = 13;
+	}
+
  	if (have_a) {
 		for (i = 0, channel = IEEE80211_52GHZ_MIN_CHANNEL;
 		      channel <= IEEE80211_52GHZ_MAX_CHANNEL; channel++) {
@@ -978,7 +996,7 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
 	}
 	if (have_bg) {
 		for (i = 0, channel = IEEE80211_24GHZ_MIN_CHANNEL;
-		      channel <= IEEE80211_24GHZ_MAX_CHANNEL; channel++) {
+		      channel <= max_bg_channel; channel++) {
 			chan = &geo->bg[i++];
 			chan->freq = bcm43xx_channel_to_freq_bg(channel);
 			chan->channel = channel;
@@ -1858,9 +1876,6 @@ static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id)
 
 	spin_lock(&bcm->irq_lock);
 
-	assert(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
-	assert(bcm->current_core->id == BCM43xx_COREID_80211);
-
 	reason = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
 	if (reason == 0xffffffff) {
 		/* irq not for us (shared irq) */
@@ -1871,6 +1886,9 @@ static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id)
 	if (!reason)
 		goto out;
 
+	assert(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
+	assert(bcm->current_core->id == BCM43xx_COREID_80211);
+
 	bcm->dma_reason[0] = bcm43xx_read32(bcm, BCM43xx_MMIO_DMA0_REASON)
 			     & 0x0001DC00;
 	bcm->dma_reason[1] = bcm43xx_read32(bcm, BCM43xx_MMIO_DMA1_REASON)
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
index 3a5c9c2b215..72529a440f1 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
@@ -757,7 +757,7 @@ static void bcm43xx_phy_initb5(struct bcm43xx_private *bcm)
 	if (radio->version == 0x2050)
 		bcm43xx_phy_write(bcm, 0x0038, 0x0667);
 
-	if (phy->type == BCM43xx_PHYTYPE_G) {
+	if (phy->connected) {
 		if (radio->version == 0x2050) {
 			bcm43xx_radio_write16(bcm, 0x007A,
 					      bcm43xx_radio_read16(bcm, 0x007A)
@@ -859,6 +859,11 @@ static void bcm43xx_phy_initb6(struct bcm43xx_private *bcm)
 		bcm43xx_radio_write16(bcm, 0x005D, 0x0088);
 		bcm43xx_radio_write16(bcm, 0x005E, 0x0088);
 		bcm43xx_radio_write16(bcm, 0x007D, 0x0088);
+		bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED,
+				    BCM43xx_UCODEFLAGS_OFFSET,
+				    (bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED,
+				    BCM43xx_UCODEFLAGS_OFFSET)
+				    | 0x00000200));
 	}
 	if (radio->revision == 8) {
 		bcm43xx_radio_write16(bcm, 0x0051, 0x0000);
@@ -941,7 +946,8 @@ static void bcm43xx_phy_initb6(struct bcm43xx_private *bcm)
 	bcm43xx_phy_write(bcm, 0x0038, 0x0668);
 	bcm43xx_radio_set_txpower_bg(bcm, 0xFFFF, 0xFFFF, 0xFFFF);
 	if (radio->revision <= 5)
-		bcm43xx_phy_write(bcm, 0x005D, bcm43xx_phy_read(bcm, 0x005D) | 0x0003);
+		bcm43xx_phy_write(bcm, 0x005D, (bcm43xx_phy_read(bcm, 0x005D)
+			          & 0xFF80) | 0x0003);
 	if (radio->revision <= 2)
 		bcm43xx_radio_write16(bcm, 0x005D, 0x000D);
 	
@@ -958,7 +964,7 @@ static void bcm43xx_phy_initb6(struct bcm43xx_private *bcm)
 		bcm43xx_phy_write(bcm, 0x0016, 0x0410);
 		bcm43xx_phy_write(bcm, 0x0017, 0x0820);
 		bcm43xx_phy_write(bcm, 0x0062, 0x0007);
-		(void) bcm43xx_radio_calibrationvalue(bcm);
+		bcm43xx_radio_init2050(bcm);
 		bcm43xx_phy_lo_g_measure(bcm);
 		if (bcm->sprom.boardflags & BCM43xx_BFL_RSSI) {
 			bcm43xx_calc_nrssi_slope(bcm);
@@ -972,7 +978,7 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
 {
 	struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
 	struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-	u16 backup_phy[15];
+	u16 backup_phy[15] = {0};
 	u16 backup_radio[3];
 	u16 backup_bband;
 	u16 i;
@@ -983,8 +989,10 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
 	backup_phy[1] = bcm43xx_phy_read(bcm, 0x0001);
 	backup_phy[2] = bcm43xx_phy_read(bcm, 0x0811);
 	backup_phy[3] = bcm43xx_phy_read(bcm, 0x0812);
-	backup_phy[4] = bcm43xx_phy_read(bcm, 0x0814);
-	backup_phy[5] = bcm43xx_phy_read(bcm, 0x0815);
+	if (phy->rev != 1) {
+		backup_phy[4] = bcm43xx_phy_read(bcm, 0x0814);
+		backup_phy[5] = bcm43xx_phy_read(bcm, 0x0815);
+	}
 	backup_phy[6] = bcm43xx_phy_read(bcm, 0x005A);
 	backup_phy[7] = bcm43xx_phy_read(bcm, 0x0059);
 	backup_phy[8] = bcm43xx_phy_read(bcm, 0x0058);
@@ -1012,14 +1020,16 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
 			  bcm43xx_phy_read(bcm, 0x0811) | 0x0001);
 	bcm43xx_phy_write(bcm, 0x0812,
 			  bcm43xx_phy_read(bcm, 0x0812) & 0xFFFE);
-	bcm43xx_phy_write(bcm, 0x0814,
-			  bcm43xx_phy_read(bcm, 0x0814) | 0x0001);
-	bcm43xx_phy_write(bcm, 0x0815,
-			  bcm43xx_phy_read(bcm, 0x0815) & 0xFFFE);
-	bcm43xx_phy_write(bcm, 0x0814,
-			  bcm43xx_phy_read(bcm, 0x0814) | 0x0002);
-	bcm43xx_phy_write(bcm, 0x0815,
-			  bcm43xx_phy_read(bcm, 0x0815) & 0xFFFD);
+	if (phy->rev != 1) {
+		bcm43xx_phy_write(bcm, 0x0814,
+				  bcm43xx_phy_read(bcm, 0x0814) | 0x0001);
+		bcm43xx_phy_write(bcm, 0x0815,
+				  bcm43xx_phy_read(bcm, 0x0815) & 0xFFFE);
+		bcm43xx_phy_write(bcm, 0x0814,
+				  bcm43xx_phy_read(bcm, 0x0814) | 0x0002);
+		bcm43xx_phy_write(bcm, 0x0815,
+				  bcm43xx_phy_read(bcm, 0x0815) & 0xFFFD);
+	}
 	bcm43xx_phy_write(bcm, 0x0811,
 			  bcm43xx_phy_read(bcm, 0x0811) | 0x000C);
 	bcm43xx_phy_write(bcm, 0x0812,
@@ -1042,10 +1052,12 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
 				  bcm43xx_phy_read(bcm, 0x000A)
 				  | 0x2000);
 	}
-	bcm43xx_phy_write(bcm, 0x0814,
-			  bcm43xx_phy_read(bcm, 0x0814) | 0x0004);
-	bcm43xx_phy_write(bcm, 0x0815,
-			  bcm43xx_phy_read(bcm, 0x0815) & 0xFFFB);
+	if (phy->rev != 1) {
+		bcm43xx_phy_write(bcm, 0x0814,
+				  bcm43xx_phy_read(bcm, 0x0814) | 0x0004);
+		bcm43xx_phy_write(bcm, 0x0815,
+				  bcm43xx_phy_read(bcm, 0x0815) & 0xFFFB);
+	}
 	bcm43xx_phy_write(bcm, 0x0003,
 			  (bcm43xx_phy_read(bcm, 0x0003)
 			   & 0xFF9F) | 0x0040);
@@ -1132,8 +1144,10 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
 		}
 	}
 
-	bcm43xx_phy_write(bcm, 0x0814, backup_phy[4]);
-	bcm43xx_phy_write(bcm, 0x0815, backup_phy[5]);
+	if (phy->rev != 1) {
+		bcm43xx_phy_write(bcm, 0x0814, backup_phy[4]);
+		bcm43xx_phy_write(bcm, 0x0815, backup_phy[5]);
+	}
 	bcm43xx_phy_write(bcm, 0x005A, backup_phy[6]);
 	bcm43xx_phy_write(bcm, 0x0059, backup_phy[7]);
 	bcm43xx_phy_write(bcm, 0x0058, backup_phy[8]);
@@ -1182,24 +1196,23 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
 		bcm43xx_phy_write(bcm, 0x0811, 0x0000);
 		bcm43xx_phy_write(bcm, 0x0015, 0x00C0);
 	}
-	if (phy->rev >= 3) {
+	if (phy->rev > 5) {
 		bcm43xx_phy_write(bcm, 0x0811, 0x0400);
 		bcm43xx_phy_write(bcm, 0x0015, 0x00C0);
 	}
-	if (phy->connected) {
+	if (phy->rev >= 2 && phy->connected) {
 		tmp = bcm43xx_phy_read(bcm, 0x0400) & 0xFF;
-		if (tmp < 6) {
+		if (tmp ==3 || tmp == 5) {
 			bcm43xx_phy_write(bcm, 0x04C2, 0x1816);
 			bcm43xx_phy_write(bcm, 0x04C3, 0x8006);
-			if (tmp != 3) {
+			if (tmp == 5) {
 				bcm43xx_phy_write(bcm, 0x04CC,
 						  (bcm43xx_phy_read(bcm, 0x04CC)
 						   & 0x00FF) | 0x1F00);
 			}
 		}
-	}
-	if (phy->rev < 3 && phy->connected)
 		bcm43xx_phy_write(bcm, 0x047E, 0x0078);
+	}
 	if (radio->revision == 8) {
 		bcm43xx_phy_write(bcm, 0x0801, bcm43xx_phy_read(bcm, 0x0801) | 0x0080);
 		bcm43xx_phy_write(bcm, 0x043E, bcm43xx_phy_read(bcm, 0x043E) | 0x0004);
@@ -1226,7 +1239,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
 		if (phy->rev >= 6) {
 			bcm43xx_phy_write(bcm, 0x0036,
 					  (bcm43xx_phy_read(bcm, 0x0036)
-					   & 0xF000) | (radio->txctl2 << 12));
+					   & 0x0FFF) | (radio->txctl2 << 12));
 		}
 		if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL)
 			bcm43xx_phy_write(bcm, 0x002E, 0x8075);
@@ -1237,7 +1250,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
 		else
 			bcm43xx_phy_write(bcm, 0x002F, 0x0202);
 	}
-	if (phy->connected) {
+	if (phy->connected || phy->rev >= 2) {
 		bcm43xx_phy_lo_adjust(bcm, 0);
 		bcm43xx_phy_write(bcm, 0x080F, 0x8078);
 	}
@@ -1251,7 +1264,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
 		 */
 		bcm43xx_nrssi_hw_update(bcm, 0xFFFF);
 		bcm43xx_calc_nrssi_threshold(bcm);
-	} else if (phy->connected) {
+	} else if (phy->connected || phy->rev >= 2) {
 		if (radio->nrssi[0] == -1000) {
 			assert(radio->nrssi[1] == -1000);
 			bcm43xx_calc_nrssi_slope(bcm);
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_radio.c b/drivers/net/wireless/bcm43xx/bcm43xx_radio.c
index 32beb91b716..4025dd0089d 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_radio.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_radio.c
@@ -458,7 +458,7 @@ static void bcm43xx_calc_nrssi_offset(struct bcm43xx_private *bcm)
 		bcm43xx_phy_write(bcm, 0x005A, 0x0480);
 		bcm43xx_phy_write(bcm, 0x0059, 0x0810);
 		bcm43xx_phy_write(bcm, 0x0058, 0x000D);
-		if (phy->rev == 0) {
+		if (phy->analog == 0) {
 			bcm43xx_phy_write(bcm, 0x0003, 0x0122);
 		} else {
 			bcm43xx_phy_write(bcm, 0x000A,
@@ -570,9 +570,9 @@ void bcm43xx_calc_nrssi_slope(struct bcm43xx_private *bcm)
 		nrssi0 = (s16)bcm43xx_phy_read(bcm, 0x0027);
 		bcm43xx_radio_write16(bcm, 0x007A,
 				      bcm43xx_radio_read16(bcm, 0x007A) & 0x007F);
-		if (phy->rev >= 2) {
+		if (phy->analog >= 2) {
 			bcm43xx_write16(bcm, 0x03E6, 0x0040);
-		} else if (phy->rev == 0) {
+		} else if (phy->analog == 0) {
 			bcm43xx_write16(bcm, 0x03E6, 0x0122);
 		} else {
 			bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT,
@@ -596,7 +596,7 @@ void bcm43xx_calc_nrssi_slope(struct bcm43xx_private *bcm)
 		bcm43xx_phy_write(bcm, 0x0015, backup[5]);
 		bcm43xx_phy_write(bcm, 0x002A, backup[6]);
 		bcm43xx_synth_pu_workaround(bcm, radio->channel);
-		if (phy->rev != 0)
+		if (phy->analog != 0)
 			bcm43xx_write16(bcm, 0x03F4, backup[13]);
 
 		bcm43xx_phy_write(bcm, 0x0020, backup[7]);
@@ -692,7 +692,7 @@ void bcm43xx_calc_nrssi_slope(struct bcm43xx_private *bcm)
 
 		bcm43xx_radio_write16(bcm, 0x007A,
 				      bcm43xx_radio_read16(bcm, 0x007A) & 0x007F);
-		if (phy->rev >= 2) {
+		if (phy->analog >= 2) {
 			bcm43xx_phy_write(bcm, 0x0003,
 					  (bcm43xx_phy_read(bcm, 0x0003)
 					   & 0xFF9F) | 0x0040);
@@ -882,10 +882,10 @@ static void _stack_save(u32 *_stackptr, size_t *stackidx,
 {
 	u32 *stackptr = &(_stackptr[*stackidx]);
 
-	assert((offset & 0xF000) == 0x0000);
-	assert((id & 0xF0) == 0x00);
+	assert((offset & 0xE000) == 0x0000);
+	assert((id & 0xF8) == 0x00);
 	*stackptr = offset;
-	*stackptr |= ((u32)id) << 12;
+	*stackptr |= ((u32)id) << 13;
 	*stackptr |= ((u32)value) << 16;
 	(*stackidx)++;
 	assert(*stackidx < BCM43xx_INTERFSTACK_SIZE);
@@ -896,12 +896,12 @@ static u16 _stack_restore(u32 *stackptr,
 {
 	size_t i;
 
-	assert((offset & 0xF000) == 0x0000);
-	assert((id & 0xF0) == 0x00);
+	assert((offset & 0xE000) == 0x0000);
+	assert((id & 0xF8) == 0x00);
 	for (i = 0; i < BCM43xx_INTERFSTACK_SIZE; i++, stackptr++) {
-		if ((*stackptr & 0x00000FFF) != offset)
+		if ((*stackptr & 0x00001FFF) != offset)
 			continue;
-		if (((*stackptr & 0x0000F000) >> 12) != id)
+		if (((*stackptr & 0x00007000) >> 13) != id)
 			continue;
 		return ((*stackptr & 0xFFFF0000) >> 16);
 	}
@@ -1579,7 +1579,7 @@ void bcm43xx_radio_set_tx_iq(struct bcm43xx_private *bcm)
 	
 	for (i = 0; i < 5; i++) {
 		for (j = 0; j < 5; j++) {
-			if (tmp == (data_high[i] << 4 | data_low[j])) {
+			if (tmp == (data_high[i] | data_low[j])) {
 				bcm43xx_phy_write(bcm, 0x0069, (i - j) << 8 | 0x00C0);
 				return;
 			}
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
index 7b665e2386a..d6d9413d7f2 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
@@ -105,18 +105,24 @@ static int bcm43xx_wx_set_channelfreq(struct net_device *net_dev,
 	struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
 	unsigned long flags;
 	u8 channel;
+	s8 expon;
 	int freq;
 	int err = -EINVAL;
 
 	mutex_lock(&bcm->mutex);
 	spin_lock_irqsave(&bcm->irq_lock, flags);
 
-	if ((data->freq.m >= 0) && (data->freq.m <= 1000)) {
+	if ((data->freq.e == 0) &&
+	    (data->freq.m >= 0) && (data->freq.m <= 1000)) {
 		channel = data->freq.m;
 		freq = bcm43xx_channel_to_freq(bcm, channel);
 	} else {
-		channel = bcm43xx_freq_to_channel(bcm, data->freq.m);
 		freq = data->freq.m;
+		expon = 6 - data->freq.e;
+		while (--expon >= 0)    /* scale down the frequency to MHz */
+			freq /= 10;
+		assert(freq > 1000);
+		channel = bcm43xx_freq_to_channel(bcm, freq);
 	}
 	if (!ieee80211_is_valid_channel(bcm->ieee, channel))
 		goto out_unlock;
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 9c64f894b71..87ee3ee020f 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -337,6 +337,7 @@ static int read_pod(struct zd_chip *chip, u8 *rf_type)
 	chip->patch_cr157 = (value >> 13) & 0x1;
 	chip->patch_6m_band_edge = (value >> 21) & 0x1;
 	chip->new_phy_layout = (value >> 31) & 0x1;
+	chip->al2230s_bit = (value >> 7) & 0x1;
 	chip->link_led = ((value >> 4) & 1) ? LED1 : LED2;
 	chip->supports_tx_led = 1;
 	if (value & (1 << 24)) { /* LED scenario */
@@ -591,16 +592,16 @@ int zd_chip_unlock_phy_regs(struct zd_chip *chip)
 	return r;
 }
 
-/* CR157 can be optionally patched by the EEPROM */
+/* CR157 can be optionally patched by the EEPROM for original ZD1211 */
 static int patch_cr157(struct zd_chip *chip)
 {
 	int r;
-	u32 value;
+	u16 value;
 
 	if (!chip->patch_cr157)
 		return 0;
 
-	r = zd_ioread32_locked(chip, &value, E2P_PHY_REG);
+	r = zd_ioread16_locked(chip, &value, E2P_PHY_REG);
 	if (r)
 		return r;
 
@@ -790,11 +791,6 @@ static int zd1211b_hw_reset_phy(struct zd_chip *chip)
 		goto out;
 
 	r = zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
-	if (r)
-		goto unlock;
-
-	r = patch_cr157(chip);
-unlock:
 	t = zd_chip_unlock_phy_regs(chip);
 	if (t && !r)
 		r = t;
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h
index b07569e391e..e57ed75d942 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.h
+++ b/drivers/net/wireless/zd1211rw/zd_chip.h
@@ -641,8 +641,8 @@ enum {
  * also only 11 channels. */
 #define E2P_ALLOWED_CHANNEL	E2P_DATA(0x18)
 
-#define E2P_PHY_REG		E2P_DATA(0x1a)
 #define E2P_DEVICE_VER		E2P_DATA(0x20)
+#define E2P_PHY_REG		E2P_DATA(0x25)
 #define E2P_36M_CAL_VALUE1	E2P_DATA(0x28)
 #define E2P_36M_CAL_VALUE2      E2P_DATA(0x2a)
 #define E2P_36M_CAL_VALUE3      E2P_DATA(0x2c)
@@ -711,7 +711,7 @@ struct zd_chip {
 	u16 link_led;
 	unsigned int pa_type:4,
 		patch_cck_gain:1, patch_cr157:1, patch_6m_band_edge:1,
-		new_phy_layout:1,
+		new_phy_layout:1, al2230s_bit:1,
 		is_zd1211b:1, supports_tx_led:1;
 };
 
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
index 25323a13a3d..5235a7827ac 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
@@ -358,6 +358,12 @@ int zd_rf_init_al2230(struct zd_rf *rf)
 {
 	struct zd_chip *chip = zd_rf_to_chip(rf);
 
+	if (chip->al2230s_bit) {
+		dev_err(zd_chip_dev(chip), "AL2230S devices are not yet "
+			"supported by this driver.\n");
+		return -ENODEV;
+	}
+
 	rf->switch_radio_off = al2230_switch_radio_off;
 	if (chip->is_zd1211b) {
 		rf->init_hw = zd1211b_al2230_init_hw;