V4L/DVB (13521): dib8000: fix compile warning

Trivial fix for this bogus compile warning:

v4l/dib8000.c:958: warning: 'ncoeff' may be used uninitialized in this function

Note: ncoeff is never used uninitialized, but the compiler couldn't
figure that out.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c
index 44c2dc9b4f11f1248be2f661f830dd29f5cc32cc..898400d331a308da8965c6d0a983ae9b4417c6de 100644 (file)
--- a/drivers/media/dvb/frontends/dib8000.c
+++ b/drivers/media/dvb/frontends/dib8000.c
@@ -954,7 +954,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear
        u8 guard, crate, constellation, timeI;
        u8 permu_seg[] = { 6, 5, 7, 4, 8, 3, 9, 2, 10, 1, 11, 0, 12 };
        u16 i, coeff[4], P_cfr_left_edge = 0, P_cfr_right_edge = 0, seg_mask13 = 0x1fff;        // All 13 segments enabled
-       const s16 *ncoeff, *ana_fe;
+       const s16 *ncoeff = NULL, *ana_fe;
        u16 tmcc_pow = 0;
        u16 coff_pow = 0x2800;
        u16 init_prbs = 0xfff;