diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/dvb/frontends/tda1004x.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c index c47501ae8b0..dbfc94a9c3f 100644 --- a/drivers/media/dvb/frontends/tda1004x.c +++ b/drivers/media/dvb/frontends/tda1004x.c @@ -515,18 +515,24 @@ static int tda10046_fwupload(struct dvb_frontend* fe) if (tda1004x_check_upload_ok(state) == 0) return 0; - /* request the firmware, this will block until someone uploads it */ - printk(KERN_INFO "tda1004x: waiting for firmware upload...\n"); - ret = state->config->request_firmware(fe, &fw, TDA10046_DEFAULT_FIRMWARE); - if (ret) { - /* remain compatible to old bug: try to load with tda10045 image name */ - ret = state->config->request_firmware(fe, &fw, TDA10045_DEFAULT_FIRMWARE); + if (state->config->request_firmware != NULL) { + /* request the firmware, this will block until someone uploads it */ + printk(KERN_INFO "tda1004x: waiting for firmware upload...\n"); + ret = state->config->request_firmware(fe, &fw, TDA10046_DEFAULT_FIRMWARE); if (ret) { - printk(KERN_ERR "tda1004x: no firmware upload (timeout or file not found?)\n"); - return ret; - } else - printk(KERN_INFO "tda1004x: please rename the firmware file to %s\n", - TDA10046_DEFAULT_FIRMWARE); + /* remain compatible to old bug: try to load with tda10045 image name */ + ret = state->config->request_firmware(fe, &fw, TDA10045_DEFAULT_FIRMWARE); + if (ret) { + printk(KERN_ERR "tda1004x: no firmware upload (timeout or file not found?)\n"); + return ret; + } else { + printk(KERN_INFO "tda1004x: please rename the firmware file to %s\n", + TDA10046_DEFAULT_FIRMWARE); + } + } + } else { + printk(KERN_ERR "tda1004x: no request function defined, can't upload from file\n"); + return -EIO; } tda1004x_write_mask(state, TDA1004X_CONFC4, 8, 8); // going to boot from HOST ret = tda1004x_do_upload(state, fw->data, fw->size, TDA10046H_CODE_CPT, TDA10046H_CODE_IN); |