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-rw-r--r--drivers/watchdog/mtx-1_wdt.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c
index 1479dc4d6129..aa011da1d5fb 100644
--- a/drivers/watchdog/mtx-1_wdt.c
+++ b/drivers/watchdog/mtx-1_wdt.c
@@ -214,6 +214,12 @@ static int __devinit mtx1_wdt_probe(struct platform_device *pdev)
214 int ret; 214 int ret;
215 215
216 mtx1_wdt_device.gpio = pdev->resource[0].start; 216 mtx1_wdt_device.gpio = pdev->resource[0].start;
217 ret = gpio_request_one(mtx1_wdt_device.gpio,
218 GPIOF_OUT_INIT_HIGH, "mtx1-wdt");
219 if (ret < 0) {
220 dev_err(&pdev->dev, "failed to request gpio");
221 return ret;
222 }
217 223
218 spin_lock_init(&mtx1_wdt_device.lock); 224 spin_lock_init(&mtx1_wdt_device.lock);
219 init_completion(&mtx1_wdt_device.stop); 225 init_completion(&mtx1_wdt_device.stop);
@@ -239,6 +245,8 @@ static int __devexit mtx1_wdt_remove(struct platform_device *pdev)
239 mtx1_wdt_device.queue = 0; 245 mtx1_wdt_device.queue = 0;
240 wait_for_completion(&mtx1_wdt_device.stop); 246 wait_for_completion(&mtx1_wdt_device.stop);
241 } 247 }
248
249 gpio_free(mtx1_wdt_device.gpio);
242 misc_deregister(&mtx1_wdt_misc); 250 misc_deregister(&mtx1_wdt_misc);
243 return 0; 251 return 0;
244} 252}