lis3: free regulators if probe() fails

Signed-off-by: Ilkka Koskinen <[email protected]> Signed-off-by: Éric Piel <[email protected]> Cc: Matthew Garrett <[email protected]> Cc: Witold Pilat <[email protected]> Cc: Lyall Pearce <[email protected]> Cc: Malte Starostik <[email protected]> Cc: Thadeu Lima de Souza Cascardo <[email protected]> Cc: Christian Lamparter <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
amrav · Nov 1, 2011 · 0021586 · 0021586
1 parent d0b6a97
commit 0021586
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/drivers/misc/lis3lv02d/lis3lv02d_i2c.c b/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
@@ -161,8 +161,13 @@ static int __devinit lis3lv02d_i2c_probe(struct i2c_client *client,
 	if (lis3_dev.reg_ctrl)
 		lis3_reg_ctrl(&lis3_dev, LIS3_REG_OFF);
 
-	if (ret == 0)
-		return 0;
+	if (ret)
+		goto fail2;
+	return 0;
+
+fail2:
+	regulator_bulk_free(ARRAY_SIZE(lis3_dev.regulators),
+				lis3_dev.regulators);
 fail:
 	if (pdata && pdata->release_resources)
 		pdata->release_resources();