qla2xxx: Avoid side effects when using endianizer macros.

[deliverable/linux.git] / drivers / scsi / qla2xxx / qla_attr.c

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index fadce04095f1c9e4163fcab5c8b5463df4eaba11..4dc06a13cab879255d7f7b58dde4643ed25f5c52 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -272,8 +272,8 @@ qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
 
                iter = (uint32_t *)buf;
                chksum = 0;
-               for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
-                       chksum += le32_to_cpu(*iter++);
+               for (cnt = 0; cnt < ((count >> 2) - 1); cnt++, iter++)
+                       chksum += le32_to_cpu(*iter);
                chksum = ~chksum + 1;
                *iter = cpu_to_le32(chksum);
        } else {