diff options
| author | Suresh Thiagarajan <Suresh.Thiagarajan@pmcs.com> | 2014-08-11 10:20:35 +0400 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-09-16 20:09:48 +0400 |
| commit | 9e0328453ea1a0e800b10daafffbadeac68273fd (patch) | |
| tree | 873de1c598759cab522965f35670ced2af77f3e3 /drivers/scsi/pm8001/pm8001_ctl.c | |
| parent | a07b67194307cc344953ce23c28d840609acac1f (diff) | |
| download | linux-9e0328453ea1a0e800b10daafffbadeac68273fd.tar.xz | |
pm8001: Update nvmd response data to request buffer
Instead of using the virt_ptr use request buffer for copying
back the nvmd response data and use the same in request function also
Signed-off-by: Suresh Thiagarajan <suresh.thiagarajan@pmcs.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_ctl.c')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_ctl.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c index 7abbf284da1a..be8269c8d127 100644 --- a/drivers/scsi/pm8001/pm8001_ctl.c +++ b/drivers/scsi/pm8001/pm8001_ctl.c @@ -385,7 +385,6 @@ static ssize_t pm8001_ctl_bios_version_show(struct device *cdev, struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost); struct pm8001_hba_info *pm8001_ha = sha->lldd_ha; char *str = buf; - void *virt_addr; int bios_index; DECLARE_COMPLETION_ONSTACK(completion); struct pm8001_ioctl_payload payload; @@ -402,11 +401,10 @@ static ssize_t pm8001_ctl_bios_version_show(struct device *cdev, return -ENOMEM; } wait_for_completion(&completion); - virt_addr = pm8001_ha->memoryMap.region[NVMD].virt_ptr; for (bios_index = BIOSOFFSET; bios_index < BIOS_OFFSET_LIMIT; bios_index++) str += sprintf(str, "%c", - *((u8 *)((u8 *)virt_addr+bios_index))); + *(payload.func_specific+bios_index)); kfree(payload.func_specific); return str - buf; } |