xen/blkfront: use blk_rq_map_sg to generate ring entries

[firefly-linux-kernel-4.4.55.git] / drivers / gpio / gpiolib.c

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 35e7aea4222c478ffc9b93263a339fd0526ab201..42fb2fd24c0c03cd20b21dab5038fde07d3be30c 100644 (file)
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -789,6 +789,7 @@ int gpio_request(unsigned gpio, const char *label)
        } else {
                status = -EBUSY;
                module_put(chip->owner);
+               goto done;
        }
 
        if (chip->request) {