V4L/DVB (4573): Fix: There were some missing breaks at register check routine

Without the breaks, saa7115 were not initializing PLL2.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 987f540bc161..2257e4e835a1 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -98,19 +98,23 @@ static int saa711x_has_reg(const int id, const u8 reg)
                 if (reg>0x1f || reg==1 || reg==0x0f || reg==0x14 || reg==0x18
                                        || reg==0x19 || reg==0x1d || reg==0x1e)
                         return 0;
+                break;
         case V4L2_IDENT_SAA7113:
                 if (reg>0x62 || reg==0x14 || (reg>=0x18 && reg<=0x1e) ||
                                     (reg>=0x20 && reg<=0x3f) ||reg==0x5f )
                         return 0;
+                break;
         case V4L2_IDENT_SAA7114:
                 if (reg>=0xf0 || (reg>=0x1a && reg<=0x1e) ||
                                   (reg>=0x20 && reg<=0x2f) ||
                                   (reg>=0x63 && reg<=0x7f) )
                         return 0;
+                break;
         case V4L2_IDENT_SAA7115:
                 if ((reg>=0x20 && reg<=0x2f) || (reg==0x5c) ||
                                 (reg>=0xfc && reg<=0xfe) )
                         return 0;
+                break;
         case V4L2_IDENT_SAA7118:
                 if (reg>=0xf0 || (reg>=0x1a && reg<=0x1d) ||
                                         (reg>=0x63 && reg<=0x6f) )
@@ -123,7 +127,6 @@ static int saa711x_has_reg(const int id, const u8 reg)
                         (reg>=0x3b && reg<=0x3f) || (reg==0x5f) ||
                         (reg>=0x63 && reg<=0x6f) ) )
                 return 0;
-
         return 1;
 }
 
@@ -141,6 +144,8 @@ static int saa711x_writeregs(struct i2c_client *client, const unsigned char *reg
                 if (saa711x_has_reg(state->ident,reg)) {
                         if (saa711x_write(client, reg, data) < 0)
                                 return -1;
+                } else {
+                        v4l_dbg(1, debug, client, "tried to access reserved reg 0x%02x\n", reg);
                 }
         }
         return 0;