V4L/DVB: Fix test in copy_reg_bits()

The reg_pair2[j].reg was tested twice.

Cc: <stable@kernel.org>
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>

diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c
index 2d02698..7eb1bf7 100644 (file)
--- a/drivers/media/common/tuners/mxl5007t.c
+++ b/drivers/media/common/tuners/mxl5007t.c
@@ -196,7 +196,7 @@ 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;