Commit 364c18d8 authored May 23, 2011 by Heiko Carstens Committed by Martin Schwidefsky May 23, 2011

[S390] dasd: fix return code handling



Check return value of itcw_add_dcw() for error code and return it.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 7712f83a

drivers/s390/block/dasd_eckd.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -2552,8 +2552,7 @@ static int prepare_itcw(struct itcw *itcw,

		dcw = itcw_add_dcw(itcw, pfx_cmd, 0,
		&pfxdata, sizeof(pfxdata), total_data_size);

		return rc;
		return IS_ERR(dcw) ? PTR_ERR(dcw) : 0;
		}

		static struct dasd_ccw_req *dasd_eckd_build_cp_tpm_track(