Commit 6086987b authored by Colin Ian King's avatar Colin Ian King Committed by Lorenzo Pieralisi
Browse files

PCI: versatile: Remove redundant variable retval 

Variable retval is being assigned a value that is never read, the
variable is redundant and can be removed.

Cleans up clang scan build warning:
drivers/pci/controller/pci-versatile.c:37:10: warning: Although the value
stored to 'retval' is used in the enclosing expression, the value is never
actually read from 'retval' [deadcode.DeadStores]

Link: https://lore.kernel.org/r/20220418144416.86121-1-colin.i.king@gmail.com


Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
parent 31231092

drivers/pci/controller/pci-versatile.c

+1 −2
Original line number Diff line number Diff line
@@ -31,10 +31,9 @@ static u32 pci_slot_ignore; 


static int __init versatile_pci_slot_ignore(char *str)

{

	int retval;

	int slot;



	while ((retval = get_option(&str, &slot))) {

	while (get_option(&str, &slot)) {

		if ((slot < 0) || (slot > 31))

			pr_err("Illegal slot value: %d\n", slot);

		else