V4L/DVB (9384): FIX: register value is not reset to 0 after write

Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
git-mirror · Dec 29, 2008 · 381d804 · 381d804
1 parent bb29cc6
commit 381d804
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/drivers/media/dvb/frontends/stb0899_algo.c b/drivers/media/dvb/frontends/stb0899_algo.c
@@ -692,24 +692,28 @@ enum stb0899_status stb0899_dvbs_algo(struct stb0899_state *state)
 		case STB0899_FEC_1_2:		/* 13	*/
 			STB0899_SETFIELD_VAL(DEMAPVIT_KDIVIDER, reg, 0x1a);
 			stb0899_write_reg(state, STB0899_DEMAPVIT, reg);
+			reg = 0;
 			STB0899_SETFIELD_VAL(BETA, reg, betaTab[0][clnI]);
 			stb0899_write_reg(state, STB0899_BCLC, reg);
 			break;
 		case STB0899_FEC_2_3:		/* 18	*/
 			STB0899_SETFIELD_VAL(DEMAPVIT_KDIVIDER, reg, 44);
 			stb0899_write_reg(state, STB0899_DEMAPVIT, reg);
+			reg = 0;
 			STB0899_SETFIELD_VAL(BETA, reg, betaTab[1][clnI]);
 			stb0899_write_reg(state, STB0899_BCLC, reg);
 			break;
 		case STB0899_FEC_3_4:		/* 21	*/
 			STB0899_SETFIELD_VAL(DEMAPVIT_KDIVIDER, reg, 60);
 			stb0899_write_reg(state, STB0899_DEMAPVIT, reg);
+			reg = 0;
 			STB0899_SETFIELD_VAL(BETA, reg, betaTab[2][clnI]);
 			stb0899_write_reg(state, STB0899_BCLC, reg);
 			break;
 		case STB0899_FEC_5_6:		/* 24	*/
 			STB0899_SETFIELD_VAL(DEMAPVIT_KDIVIDER, reg, 75);
 			stb0899_write_reg(state, STB0899_DEMAPVIT, reg);
+			reg = 0;
 			STB0899_SETFIELD_VAL(BETA, reg, betaTab[3][clnI]);
 			stb0899_write_reg(state, STB0899_BCLC, reg);
 			break;
@@ -722,6 +726,7 @@ enum stb0899_status stb0899_dvbs_algo(struct stb0899_state *state)
 		case STB0899_FEC_7_8:		/* 26	*/
 			STB0899_SETFIELD_VAL(DEMAPVIT_KDIVIDER, reg, 94);
 			stb0899_write_reg(state, STB0899_DEMAPVIT, reg);
+			reg = 0;
 			STB0899_SETFIELD_VAL(BETA, reg, betaTab[4][clnI]);
 			stb0899_write_reg(state, STB0899_BCLC, reg);
 			break;