diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-06-29 00:21:04 +0300 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-07-09 12:14:06 +0100 |
| commit | fec3c1b4575431e2020c5c6502d18b281925ca45 (patch) | |
| tree | 45f43058e09fb9e8bed2d91e048ae2a45f26ac48 | |
| parent | beb40ea42bd65511bc275a7d58d3753835906be5 (diff) | |
[SCSI] megaraid_sas: fix a bug for 64 bit arches
On 64 bit then -1UL and -1U are not equal, so these conditions don't
work as intended and it breaks error handling.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Sumit Saxena <sumit.saxena@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c index 8056eacba75..4f401f753f8 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fp.c +++ b/drivers/scsi/megaraid/megaraid_sas_fp.c @@ -585,7 +585,7 @@ u8 get_arm(struct megasas_instance *instance, u32 ld, u8 span, u64 stripe, case 1: /* start with logical arm */ arm = get_arm_from_strip(instance, ld, stripe, map); - if (arm != -1UL) + if (arm != -1U) arm *= 2; break; } @@ -637,7 +637,7 @@ static u8 mr_spanset_get_phy_params(struct megasas_instance *instance, u32 ld, if (raid->level == 6) { logArm = get_arm_from_strip(instance, ld, stripRow, map); - if (logArm == -1UL) + if (logArm == -1U) return FALSE; rowMod = mega_mod64(row, SPAN_ROW_SIZE(map, ld, span)); armQ = SPAN_ROW_SIZE(map, ld, span) - 1 - rowMod; |