[media] dib3000mc: fix bad indenting

drivers/media/dvb-frontends/dib3000mc.c:149 dib3000mc_setup_pwm_state() warn: inconsistent indenting

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/dvb-frontends/dib3000mc.c b/drivers/media/dvb-frontends/dib3000mc.c
index ba5e832..a9b8081 100644
--- a/drivers/media/dvb-frontends/dib3000mc.c
+++ b/drivers/media/dvb-frontends/dib3000mc.c
@@ -146,7 +146,7 @@
 	else
 		dib3000mc_write_word(state, 245, 0);
 
-    dib3000mc_write_word(state, 1040, 0x3);
+	dib3000mc_write_word(state, 1040, 0x3);
 	return 0;
 }