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path: root/drivers/leds/leds-fsg.c
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Diffstat (limited to 'drivers/leds/leds-fsg.c')
-rw-r--r--drivers/leds/leds-fsg.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/leds/leds-fsg.c b/drivers/leds/leds-fsg.c
index be0e12144b8b..34935155c1c0 100644
--- a/drivers/leds/leds-fsg.c
+++ b/drivers/leds/leds-fsg.c
@@ -161,6 +161,16 @@ static int fsg_led_probe(struct platform_device *pdev)
161{ 161{
162 int ret; 162 int ret;
163 163
164 /* Map the LED chip select address space */
165 latch_address = (unsigned short *) ioremap(IXP4XX_EXP_BUS_BASE(2), 512);
166 if (!latch_address) {
167 ret = -ENOMEM;
168 goto failremap;
169 }
170
171 latch_value = 0xffff;
172 *latch_address = latch_value;
173
164 ret = led_classdev_register(&pdev->dev, &fsg_wlan_led); 174 ret = led_classdev_register(&pdev->dev, &fsg_wlan_led);
165 if (ret < 0) 175 if (ret < 0)
166 goto failwlan; 176 goto failwlan;
@@ -185,20 +195,8 @@ static int fsg_led_probe(struct platform_device *pdev)
185 if (ret < 0) 195 if (ret < 0)
186 goto failring; 196 goto failring;
187 197
188 /* Map the LED chip select address space */
189 latch_address = (unsigned short *) ioremap(IXP4XX_EXP_BUS_BASE(2), 512);
190 if (!latch_address) {
191 ret = -ENOMEM;
192 goto failremap;
193 }
194
195 latch_value = 0xffff;
196 *latch_address = latch_value;
197
198 return ret; 198 return ret;
199 199
200 failremap:
201 led_classdev_unregister(&fsg_ring_led);
202 failring: 200 failring:
203 led_classdev_unregister(&fsg_sync_led); 201 led_classdev_unregister(&fsg_sync_led);
204 failsync: 202 failsync:
@@ -210,14 +208,14 @@ static int fsg_led_probe(struct platform_device *pdev)
210 failwan: 208 failwan:
211 led_classdev_unregister(&fsg_wlan_led); 209 led_classdev_unregister(&fsg_wlan_led);
212 failwlan: 210 failwlan:
211 iounmap(latch_address);
212 failremap:
213 213
214 return ret; 214 return ret;
215} 215}
216 216
217static int fsg_led_remove(struct platform_device *pdev) 217static int fsg_led_remove(struct platform_device *pdev)
218{ 218{
219 iounmap(latch_address);
220
221 led_classdev_unregister(&fsg_wlan_led); 219 led_classdev_unregister(&fsg_wlan_led);
222 led_classdev_unregister(&fsg_wan_led); 220 led_classdev_unregister(&fsg_wan_led);
223 led_classdev_unregister(&fsg_sata_led); 221 led_classdev_unregister(&fsg_sata_led);
@@ -225,6 +223,8 @@ static int fsg_led_remove(struct platform_device *pdev)
225 led_classdev_unregister(&fsg_sync_led); 223 led_classdev_unregister(&fsg_sync_led);
226 led_classdev_unregister(&fsg_ring_led); 224 led_classdev_unregister(&fsg_ring_led);
227 225
226 iounmap(latch_address);
227
228 return 0; 228 return 0;
229} 229}
230 230