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path: root/drivers/media/dvb/ttusb-dec
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Diffstat (limited to 'drivers/media/dvb/ttusb-dec')
-rw-r--r--drivers/media/dvb/ttusb-dec/ttusb_dec.c11
-rw-r--r--drivers/media/dvb/ttusb-dec/ttusbdecfe.c14
2 files changed, 13 insertions, 12 deletions
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index 505bdaff5a7..45c9a9a08e4 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -1281,6 +1281,7 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec)
if (firmware_size < 60) {
printk("%s: firmware size too small for DSP code (%zu < 60).\n",
__FUNCTION__, firmware_size);
+ release_firmware(fw_entry);
return -1;
}
@@ -1294,6 +1295,7 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec)
printk("%s: crc32 check of DSP code failed (calculated "
"0x%08x != 0x%08x in file), file invalid.\n",
__FUNCTION__, crc32_csum, crc32_check);
+ release_firmware(fw_entry);
return -1;
}
memcpy(idstring, &firmware[36], 20);
@@ -1308,15 +1310,19 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec)
result = ttusb_dec_send_command(dec, 0x41, sizeof(b0), b0, NULL, NULL);
- if (result)
+ if (result) {
+ release_firmware(fw_entry);
return result;
+ }
trans_count = 0;
j = 0;
b = kmalloc(ARM_PACKET_SIZE, GFP_KERNEL);
- if (b == NULL)
+ if (b == NULL) {
+ release_firmware(fw_entry);
return -ENOMEM;
+ }
for (i = 0; i < firmware_size; i += COMMAND_PACKET_SIZE) {
size = firmware_size - i;
@@ -1345,6 +1351,7 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec)
result = ttusb_dec_send_command(dec, 0x43, sizeof(b1), b1, NULL, NULL);
+ release_firmware(fw_entry);
kfree(b);
return result;
diff --git a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
index 1699cc9f6bb..725af3af5b2 100644
--- a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
+++ b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
@@ -157,7 +157,8 @@ struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* conf
/* allocate memory for the internal state */
state = (struct ttusbdecfe_state*) kmalloc(sizeof(struct ttusbdecfe_state), GFP_KERNEL);
- if (state == NULL) goto error;
+ if (state == NULL)
+ return NULL;
/* setup the state */
state->config = config;
@@ -167,10 +168,6 @@ struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* conf
state->frontend.ops = &state->ops;
state->frontend.demodulator_priv = state;
return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
}
static struct dvb_frontend_ops ttusbdecfe_dvbs_ops;
@@ -181,7 +178,8 @@ struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* conf
/* allocate memory for the internal state */
state = (struct ttusbdecfe_state*) kmalloc(sizeof(struct ttusbdecfe_state), GFP_KERNEL);
- if (state == NULL) goto error;
+ if (state == NULL)
+ return NULL;
/* setup the state */
state->config = config;
@@ -193,10 +191,6 @@ struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* conf
state->frontend.ops = &state->ops;
state->frontend.demodulator_priv = state;
return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
}
static struct dvb_frontend_ops ttusbdecfe_dvbt_ops = {