drivers/net/wireless: fix sparse warnings: symbol shadows an earlier one
Impact:
Move variable closer to usage resp.
remove redundant variables resp.
rename function scope variable.
Fix this sparse warnings:
drivers/net/wireless/airo.c:3840:29: warning: symbol 'i' shadows an earlier one
drivers/net/wireless/airo.c:3751:13: originally declared here
drivers/net/wireless/airo.c:3847:29: warning: symbol 'i' shadows an earlier one
drivers/net/wireless/airo.c:3751:13: originally declared here
drivers/net/wireless/airo.c:3861:21: warning: symbol 'i' shadows an earlier one
drivers/net/wireless/airo.c:3751:13: originally declared here
drivers/net/wireless/wavelan.c:43:13: warning: symbol 'irq' shadows an earlier one
drivers/net/wireless/wavelan.p.h:692:17: originally declared here
Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index 8326793..688bdea 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -40,11 +40,11 @@
*/
static int __init wv_psa_to_irq(u8 irqval)
{
- int irq;
+ int i;
- for (irq = 0; irq < ARRAY_SIZE(irqvals); irq++)
- if (irqvals[irq] == irqval)
- return irq;
+ for (i = 0; i < ARRAY_SIZE(irqvals); i++)
+ if (irqvals[i] == irqval)
+ return i;
return -1;
}