V4L/DVB: Fix test in copy_reg_bits()

commit c95a419a5604ec8a23cd73f61e9bb151e8cbe89b upstream.

The reg_pair2[j].reg was tested twice.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c
index cb25e43502fe5922d69a163c69172a1a32a7ae21..4b975e6b4bd3d13d40f3a995cae26f334e2a2791 100644 (file)
--- a/drivers/media/common/tuners/mxl5007t.c
+++ b/drivers/media/common/tuners/mxl5007t.c
@@ -207,7 +207,7 @@ static void copy_reg_bits(struct reg_pair_t *reg_pair1,
        i = j = 0;
 
        while (reg_pair1[i].reg || reg_pair1[i].val) {
-               while (reg_pair2[j].reg || reg_pair2[j].reg) {
+               while (reg_pair2[j].reg || reg_pair2[j].val) {
                        if (reg_pair1[i].reg != reg_pair2[j].reg) {
                                j++;
                                continue;