diff options
author | David S. Miller <davem@davemloft.net> | 2008-06-28 04:19:40 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-06-28 04:19:40 -0400 |
commit | 1b63ba8a86c85524a8d7e5953b314ce71ebcb9c9 (patch) | |
tree | fe3dc41cbb47ae12b7c3faf6a88b097349e50d5a /drivers/net/wireless/rt2x00/rt2500usb.c | |
parent | e35c3269edba151e1c703d87068a28ce2cd65bb0 (diff) | |
parent | d420895efb259a78dda50f95289571faa6e10e41 (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/wireless/iwlwifi/iwl4965-base.c
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2500usb.c')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2500usb.c | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 9851cefaabf3..0462d6d35b8a 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c | |||
@@ -138,11 +138,8 @@ static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev, | |||
138 | * Wait until the BBP becomes ready. | 138 | * Wait until the BBP becomes ready. |
139 | */ | 139 | */ |
140 | reg = rt2500usb_bbp_check(rt2x00dev); | 140 | reg = rt2500usb_bbp_check(rt2x00dev); |
141 | if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) { | 141 | if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) |
142 | ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n"); | 142 | goto exit_fail; |
143 | mutex_unlock(&rt2x00dev->usb_cache_mutex); | ||
144 | return; | ||
145 | } | ||
146 | 143 | ||
147 | /* | 144 | /* |
148 | * Write the data into the BBP. | 145 | * Write the data into the BBP. |
@@ -155,6 +152,13 @@ static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev, | |||
155 | rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg); | 152 | rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg); |
156 | 153 | ||
157 | mutex_unlock(&rt2x00dev->usb_cache_mutex); | 154 | mutex_unlock(&rt2x00dev->usb_cache_mutex); |
155 | |||
156 | return; | ||
157 | |||
158 | exit_fail: | ||
159 | mutex_unlock(&rt2x00dev->usb_cache_mutex); | ||
160 | |||
161 | ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n"); | ||
158 | } | 162 | } |
159 | 163 | ||
160 | static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev, | 164 | static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev, |
@@ -168,10 +172,8 @@ static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev, | |||
168 | * Wait until the BBP becomes ready. | 172 | * Wait until the BBP becomes ready. |
169 | */ | 173 | */ |
170 | reg = rt2500usb_bbp_check(rt2x00dev); | 174 | reg = rt2500usb_bbp_check(rt2x00dev); |
171 | if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) { | 175 | if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) |
172 | ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n"); | 176 | goto exit_fail; |
173 | return; | ||
174 | } | ||
175 | 177 | ||
176 | /* | 178 | /* |
177 | * Write the request into the BBP. | 179 | * Write the request into the BBP. |
@@ -186,17 +188,21 @@ static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev, | |||
186 | * Wait until the BBP becomes ready. | 188 | * Wait until the BBP becomes ready. |
187 | */ | 189 | */ |
188 | reg = rt2500usb_bbp_check(rt2x00dev); | 190 | reg = rt2500usb_bbp_check(rt2x00dev); |
189 | if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) { | 191 | if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) |
190 | ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n"); | 192 | goto exit_fail; |
191 | *value = 0xff; | ||
192 | mutex_unlock(&rt2x00dev->usb_cache_mutex); | ||
193 | return; | ||
194 | } | ||
195 | 193 | ||
196 | rt2500usb_register_read_lock(rt2x00dev, PHY_CSR7, ®); | 194 | rt2500usb_register_read_lock(rt2x00dev, PHY_CSR7, ®); |
197 | *value = rt2x00_get_field16(reg, PHY_CSR7_DATA); | 195 | *value = rt2x00_get_field16(reg, PHY_CSR7_DATA); |
198 | 196 | ||
199 | mutex_unlock(&rt2x00dev->usb_cache_mutex); | 197 | mutex_unlock(&rt2x00dev->usb_cache_mutex); |
198 | |||
199 | return; | ||
200 | |||
201 | exit_fail: | ||
202 | mutex_unlock(&rt2x00dev->usb_cache_mutex); | ||
203 | |||
204 | ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n"); | ||
205 | *value = 0xff; | ||
200 | } | 206 | } |
201 | 207 | ||
202 | static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev, | 208 | static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev, |