staging: fsl-mc/dpio: Fix incorrect masking

In qbman_swp_alt_fq_state(), we need to mask the fqid value
before converting it to little endian, otherwise we write a
wrong value to hardware when running in big endian mode.
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fsl-mc/bus/dpio/qbman-portal.c

@@ -922,7 +922,7 @@ int qbman_swp_alt_fq_state(struct qbman_swp *s, u32 fqid,
 	if (!p)
 		return -EBUSY;
 
-	p->fqid = cpu_to_le32(fqid) & ALT_FQ_FQID_MASK;
+	p->fqid = cpu_to_le32(fqid & ALT_FQ_FQID_MASK);
 
 	/* Complete the management command */
 	r = qbman_swp_mc_complete(s, p, alt_fq_verb);