From: Stephen Hemminger <[EMAIL PROTECTED]>
Date: Fri, 5 Oct 2007 08:43:17 -0700
> Sparse warnings from new driver.
> CHECK drivers/net/niu.c
> drivers/net/niu.c:619:7: warning: symbol 'err' shadows an earlier one
> drivers/net/niu.c:574:6: originally declared here
> drivers/net/niu.c:4673:7: warning: symbol 'err' shadows an earlier one
> drivers/net/niu.c:4668:12: originally declared here
I fixed these two, the first was harmless but the second
one would cause error cases to return the wrong error
status to the caller.
> drivers/net/niu.c:203:2: error: bad constant expression
> drivers/net/niu.c:203:2: error: cannot size expression
> drivers/net/niu.c:4214:2: error: bad constant expression
> drivers/net/niu.c:4214:2: error: cannot size expression
I can't figure out what sparse doesn't like here.
Thanks.
>From 81d1d30537ae388a9ee385d0640999195967b905 Mon Sep 17 00:00:00 2001
From: David S. Miller <[EMAIL PROTECTED]>
Date: Fri, 5 Oct 2007 17:03:19 -0700
Subject: [PATCH] [NIU]: Fix shadowed local variables.
Noticed by sparse.
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
drivers/net/niu.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index da15a91..64b988b 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -607,7 +607,6 @@ static int serdes_init_10g(struct niu *np)
for (i = 0; i < 4; i++) {
u32 rxtx_ctrl, glue0;
- int err;
err = esr_read_rxtx_ctrl(np, i, &rxtx_ctrl);
if (err)
@@ -4657,7 +4656,6 @@ static int niu_request_irq(struct niu *np)
err = 0;
for (i = 0; i < np->num_ldg; i++) {
struct niu_ldg *lp = &np->ldg[i];
- int err;
err = request_irq(lp->irq, niu_interrupt,
IRQF_SHARED | IRQF_SAMPLE_RANDOM,
--
1.5.3.3
-
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