Pointers should not be compared to plain integers.
Quiets the sparse warning:
warning: Using plain integer as NULL pointer
Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: Wim Van Sebroeck <[email protected]>
---
diff --git a/drivers/watchdog/sp5100_tco.c b/drivers/watchdog/sp5100_tco.c
index 59108e4..ae5e82c 100644
--- a/drivers/watchdog/sp5100_tco.c
+++ b/drivers/watchdog/sp5100_tco.c
@@ -313,7 +313,7 @@ static unsigned char __devinit sp5100_tco_setupdevice(void)
tcobase_phys = val;
tcobase = ioremap(val, SP5100_WDT_MEM_MAP_SIZE);
- if (tcobase == 0) {
+ if (!tcobase) {
pr_err("failed to get tcobase address\n");
goto unreg_mem_region;
}
Hi,
> Pointers should not be compared to plain integers.
> Quiets the sparse warning:
> warning: Using plain integer as NULL pointer
>
> Signed-off-by: H Hartley Sweeten <[email protected]>
> Cc: Wim Van Sebroeck <[email protected]>
Added to linux-watchdog-next.
Kind regards,
Wim.