From 51e0f058c496ef2ca5362c16a53ce1ce454d0817 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 25 Nov 2008 16:48:12 -0800 Subject: [PATCH] niu: fix warnings in drivers/net/niu.c MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit these warnings: drivers/net/niu.c: In function ‘serdes_init_niu_1g_serdes’: drivers/net/niu.c:451: warning: ‘sig’ may be used uninitialized in this function drivers/net/niu.c: In function ‘serdes_init_niu_10g_serdes’: drivers/net/niu.c:550: warning: ‘sig’ may be used uninitialized in this function triggers because GCC does not recognize that the max_retry loop always initializes 'sig', due to max_retry != 0. Annotate them. Signed-off-by: Ingo Molnar Signed-off-by: David S. Miller --- drivers/net/niu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/niu.c b/drivers/net/niu.c index f368e7472133..5b7b31d25be3 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -448,7 +448,7 @@ static int serdes_init_niu_1g_serdes(struct niu *np) struct niu_link_config *lp = &np->link_config; u16 pll_cfg, pll_sts; int max_retry = 100; - u64 sig, mask, val; + u64 uninitialized_var(sig), mask, val; u32 tx_cfg, rx_cfg; unsigned long i; int err; @@ -547,7 +547,7 @@ static int serdes_init_niu_10g_serdes(struct niu *np) struct niu_link_config *lp = &np->link_config; u32 tx_cfg, rx_cfg, pll_cfg, pll_sts; int max_retry = 100; - u64 sig, mask, val; + u64 uninitialized_var(sig), mask, val; unsigned long i; int err;