scsi: ufs: ufshcd_dump_regs to use memcpy_fromio
ufshcd_dump_regs should use memcpy_fromio to read host registers
instead of directly accessing using memcpy. The same function is
utilized in ufs-qcom.
Elminite compilation warning
drivers/scsi/ufs/ufshcd.c:356:9: warning: incorrect type in argument 6 (different address spaces)
drivers/scsi/ufs/ufshcd.c:356:9: expected void const *buf
drivers/scsi/ufs/ufshcd.c:356:9: got void [noderef] <asn:2>*mmio_base
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>