This patch causes the tuner reset command to be ignored in the firmware
code, since this only happens when the BASE/INIT1 firmware is loaded by
check_firmware(), and in that case check_firmware() already calls the
reset callback before starting to load the firmware.
Signed-off-by: Istvan Varga <istvan_v@xxxxxxxxxx>
diff -uNr xc4000_orig/drivers/media/common/tuners/xc4000.c xc4000/drivers/media/common/tuners/xc4000.c
--- xc4000_orig/drivers/media/common/tuners/xc4000.c 2011-06-04 16:30:28.000000000 +0200
+++ xc4000/drivers/media/common/tuners/xc4000.c 2011-06-04 16:35:17.000000000 +0200
@@ -338,10 +338,12 @@
len = i2c_sequence[index] * 256 + i2c_sequence[index+1];
if (len == 0x0000) {
/* RESET command */
- result = xc4000_TunerReset(fe);
index += 2;
+#if 0 /* not needed, as already called by check_firmware() */
+ result = xc4000_TunerReset(fe);
if (result != XC_RESULT_SUCCESS)
return result;
+#endif
} else if (len & 0x8000) {
/* WAIT command */
xc_wait(len & 0x7FFF);
