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authorPatrick Boettcher2006-02-07 06:49:12 -0200
committerMauro Carvalho Chehab2006-02-07 06:53:22 -0200
commit9366865fdd9fd4fb9e7a81ce3678cc253c89ab9d (patch)
tree565a2c04a20ecb49f0e77ca7d91f2a1f7d988812 /drivers
parenteba841ed1d00e13144c1063b304c1537b774a747 (diff)
V4L/DVB (3313): FIX: Check if FW was downloaded or not + new firmware file
- When a firmware was downloaded dvb_usb_device_init returns NULL for the dvb_usb_device, then nothing should be done with that pointer and device, because it will re-enumerate. - A new firmware should be used with digitv devices. - It should make "slave"-devices work and others, too. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/dvb/dvb-usb/digitv.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c
index e6c55c9c9417..caa1346e3063 100644
--- a/drivers/media/dvb/dvb-usb/digitv.c
+++ b/drivers/media/dvb/dvb-usb/digitv.c
@@ -175,11 +175,13 @@ static int digitv_probe(struct usb_interface *intf,
if ((ret = dvb_usb_device_init(intf,&digitv_properties,THIS_MODULE,&d)) == 0) {
u8 b[4] = { 0 };
- b[0] = 1;
- digitv_ctrl_msg(d,USB_WRITE_REMOTE_TYPE,0,b,4,NULL,0);
+ if (d != NULL) { /* do that only when the firmware is loaded */
+ b[0] = 1;
+ digitv_ctrl_msg(d,USB_WRITE_REMOTE_TYPE,0,b,4,NULL,0);
- b[0] = 0;
- digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0);
+ b[0] = 0;
+ digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0);
+ }
}
return ret;
}
@@ -194,7 +196,7 @@ static struct dvb_usb_properties digitv_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = CYPRESS_FX2,
- .firmware = "dvb-usb-digitv-01.fw",
+ .firmware = "dvb-usb-digitv-02.fw",
.size_of_priv = 0,
@@ -229,6 +231,7 @@ static struct dvb_usb_properties digitv_properties = {
{ &digitv_table[0], NULL },
{ NULL },
},
+ { NULL },
}
};