[media] dib8000: fix a warning
authorMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 25 Apr 2013 18:22:20 +0000 (15:22 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 25 Apr 2013 18:25:19 +0000 (15:25 -0300)
drivers/media/dvb-frontends/dib8000.c: In function 'dib8000_wait_lock':
drivers/media/dvb-frontends/dib8000.c:3972:1: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
drivers/media/dvb-frontends/dib8000.c:2419:6: note: 'value' was declared here

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/dvb-frontends/dib8000.c

index 57863d3..a54182d 100644 (file)
@@ -2416,19 +2416,19 @@ static void dib8000_set_isdbt_common_channel(struct dib8000_state *state, u8 seq
 static u32 dib8000_wait_lock(struct dib8000_state *state, u32 internal,
                             u32 wait0_ms, u32 wait1_ms, u32 wait2_ms)
 {
-       u32 value;
-       u16 reg = 11; /* P_search_end0 start addr */
+       u32 value = 0;  /* P_search_end0 wait time */
+       u16 reg = 11;   /* P_search_end0 start addr */
 
        for (reg = 11; reg < 16; reg += 2) {
                if (reg == 11) {
                        if (state->revision == 0x8090)
-                               value = internal * wait1_ms; /* P_search_end0 wait time */
+                               value = internal * wait1_ms;
                        else
-                               value = internal * wait0_ms; /* P_search_end0 wait time */
+                               value = internal * wait0_ms;
                } else if (reg == 13)
-                       value = internal * wait1_ms; /* P_search_end0 wait time */
+                       value = internal * wait1_ms;
                else if (reg == 15)
-                       value = internal * wait2_ms; /* P_search_end0 wait time */
+                       value = internal * wait2_ms;
                dib8000_write_word(state, reg, (u16)((value >> 16) & 0xffff));
                dib8000_write_word(state, (reg + 1), (u16)(value & 0xffff));
        }