V4L/DVB (3805): Fix KNC1 card frontend detection

Since I reordered the CI/frontend detection, it turns out the frontend needs
to have a GPIO set to power it on; otherwise frontend init fails.

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 8a7cd7d505cf..dc78aadf002a 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -1017,12 +1017,14 @@ static void frontend_init(struct budget_av *budget_av)
         struct saa7146_dev * saa = budget_av->budget.dev;
         struct dvb_frontend * fe = NULL;
 
+        /* Enable / PowerON Frontend */
+        saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
+
+        /* additional setup necessary for the PLUS cards */
         switch (saa->pci->subsystem_device) {
                 case SUBID_DVBS_KNC1_PLUS:
                 case SUBID_DVBC_KNC1_PLUS:
                 case SUBID_DVBT_KNC1_PLUS:
-                        // Enable / PowerON Frontend
-                        saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
                         saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI);
                         break;
         }