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authorRoel Kluin <roel.kluin@gmail.com>2009-01-02 17:32:55 +0100
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-01-02 12:16:38 -0600
commita234b1103f7df35eacb1de7a9d15a636046e263b (patch)
treed03973e328ed12a7b12057c7430bcf5d128ca105 /drivers/scsi/libsas
parentd38f47a977e5d314a2e21db0806ca4f76cb0576b (diff)
[SCSI] libsas: fix test for negative unsigned and typos
unsigned req->data_len cannot be negative, and fix =-/-= typo Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/libsas')
-rw-r--r--drivers/scsi/libsas/sas_host_smp.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/scsi/libsas/sas_host_smp.c b/drivers/scsi/libsas/sas_host_smp.c
index 16f93123271..d110a366c48 100644
--- a/drivers/scsi/libsas/sas_host_smp.c
+++ b/drivers/scsi/libsas/sas_host_smp.c
@@ -199,8 +199,8 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
break;
case SMP_DISCOVER:
- req->data_len =- 16;
- if (req->data_len < 0) {
+ req->data_len -= 16;
+ if ((int)req->data_len < 0) {
req->data_len = 0;
error = -EINVAL;
goto out;
@@ -215,8 +215,8 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
break;
case SMP_REPORT_PHY_SATA:
- req->data_len =- 16;
- if (req->data_len < 0) {
+ req->data_len -= 16;
+ if ((int)req->data_len < 0) {
req->data_len = 0;
error = -EINVAL;
goto out;
@@ -238,8 +238,8 @@ int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
break;
case SMP_PHY_CONTROL:
- req->data_len =- 44;
- if (req->data_len < 0) {
+ req->data_len -= 44;
+ if ((int)req->data_len < 0) {
req->data_len = 0;
error = -EINVAL;
goto out;