lkml.org 
[lkml]   [2013]   [Feb]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH linux/linux-next] aic94xx: asd_read_flash: Fix uninitialized variable warning
Date
drivers/scsi/aic94xx/aic94xx_sds.c: In function 'asd_read_flash':
drivers/scsi/aic94xx/aic94xx_sds.c:597:21: warning: 'offs' may be used uninitialized in this function [-Wmaybe-uninitialized]
drivers/scsi/aic94xx/aic94xx_sds.c:985:6: note: 'offs' was declared here

If asd_find_flash_de() fails, then 'offs' could be used without having been initialized.
Set 'offs' to zero which seems like the most reasonable value.

Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
---
drivers/scsi/aic94xx/aic94xx_sds.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/aic94xx/aic94xx_sds.c b/drivers/scsi/aic94xx/aic94xx_sds.c
index edb43fd..d11b4d7 100644
--- a/drivers/scsi/aic94xx/aic94xx_sds.c
+++ b/drivers/scsi/aic94xx/aic94xx_sds.c
@@ -1003,6 +1003,7 @@ static int asd_process_ctrl_a_user(struct asd_ha_struct *asd_ha,
}

size = sizeof(struct asd_ctrla_phy_settings);
+ offs = 0;
ps = &dflt_ps;
}

--
1.7.9.5


\
 
 \ /
  Last update: 2013-02-20 21:22    [W:0.021 / U:0.052 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site