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umem: remove redundant initialization of variable ret 

The variable ret is being initialized with a value that is never read
and it is being updated later with a new value.  The initialization is
redundant and can be removed.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Addresses-Coverity: ("Unused value")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Colin Ian King 2020-06-11 15:35:27 +01:00 committed by Jens Axboe
parent 8d20319e29
commit 9a6a5738ab
1 changed files with 1 additions and 1 deletions
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2
drivers/block/umem.c
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@ -784,7 +784,7 @@ static const struct block_device_operations mm_fops = {
static int mm_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
int ret = -ENODEV;
int ret;
struct cardinfo *card = &cards[num_cards];
unsigned char mem_present;
unsigned char batt_status;