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Commit a234b110 authored by Roel Kluin's avatar Roel Kluin Committed by James Bottomley
Browse files

[SCSI] libsas: fix test for negative unsigned and typos 



unsigned req->data_len cannot be negative, and fix =-/-= typo

Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent d38f47a9

drivers/scsi/libsas/sas_host_smp.c

+6 −6
Original line number Diff line number Diff line
@@ -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;