From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 12 Nov 2015 09:43:38 +0000 (+0300)
Subject: hpsa: logical vs bitwise AND typo
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d8a080c3746c0b60905a88ca56e83a8239c184e0;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

hpsa: logical vs bitwise AND typo

HPSA_DIAG_OPTS_DISABLE_RLD_CACHING is a mask and bitwise AND was
intended here instead of logical &&.  This bug is essentially harmless,
it means that sometimes we don't print a warning message which we wanted
to print.

Fixes: c2adae44e916 ('hpsa: disable report lun data caching')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Acked-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 6d4412359d23..bff95090e52a 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -8679,7 +8679,7 @@ static void hpsa_disable_rld_caching(struct ctlr_info *h)
 	if ((rc != 0)  || (c->err_info->CommandStatus != 0))
 		goto errout;
 
-	if (*options && HPSA_DIAG_OPTS_DISABLE_RLD_CACHING)
+	if (*options & HPSA_DIAG_OPTS_DISABLE_RLD_CACHING)
 		goto out;
 
 errout: