---

yaml --- r: 190432 b: refs/heads/master c: 8ec130a h: refs/heads/master v: v3
git-mirror · Apr 28, 2010 · dc1e33e · dc1e33e
1 parent 0c477f0
commit dc1e33e
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9bd73715a1f83f640937c121d22fa8dbaab73002
+refs/heads/master: 8ec130a017ebd8b931344edde7013ffb18fa1965
diff --git a/trunk/drivers/spi/spi.c b/trunk/drivers/spi/spi.c
@@ -257,6 +257,7 @@ int spi_add_device(struct spi_device *spi)
 {
 	static DEFINE_MUTEX(spi_add_lock);
 	struct device *dev = spi->master->dev.parent;
+	struct device *d;
 	int status;
 
 	/* Chipselects are numbered 0..max; validate. */
@@ -278,10 +279,11 @@ int spi_add_device(struct spi_device *spi)
 	 */
 	mutex_lock(&spi_add_lock);
 
-	if (bus_find_device_by_name(&spi_bus_type, NULL, dev_name(&spi->dev))
-			!= NULL) {
+	d = bus_find_device_by_name(&spi_bus_type, NULL, dev_name(&spi->dev));
+	if (d != NULL) {
 		dev_err(dev, "chipselect %d already in use\n",
 				spi->chip_select);
+		put_device(d);
 		status = -EBUSY;
 		goto done;
 	}