nvme-pci: remove an unneeded variable initialization

Variable "n" will be assigned once kstrtoint() succeeds, otherwise it
will not be referred because kstrtoint() will return an error which
means go out from this function.

Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index ac10d3ad1e754d38177bbae1f8f9134b17935d36..e2ff92de41a7863838350a647f7ad00209151e92 100644 (file)
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -146,7 +146,7 @@ static int io_queue_depth_set(const char *val, const struct kernel_param *kp)
 
 static int queue_count_set(const char *val, const struct kernel_param *kp)
 {
-       int n = 0, ret;
+       int n, ret;
 
        ret = kstrtoint(val, 10, &n);
        if (ret)