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path: root/drivers/media/common/siano
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Diffstat (limited to 'drivers/media/common/siano')
-rw-r--r--drivers/media/common/siano/smscoreapi.c25
-rw-r--r--drivers/media/common/siano/smscoreapi.h28
-rw-r--r--drivers/media/common/siano/smsdvb-debugfs.c9
-rw-r--r--drivers/media/common/siano/smsdvb-main.c6
-rw-r--r--drivers/media/common/siano/smsendian.c8
5 files changed, 22 insertions, 54 deletions
diff --git a/drivers/media/common/siano/smscoreapi.c b/drivers/media/common/siano/smscoreapi.c
index 7ebcb10126c9..3732367e0c62 100644
--- a/drivers/media/common/siano/smscoreapi.c
+++ b/drivers/media/common/siano/smscoreapi.c
@@ -839,7 +839,7 @@ static int smscore_configure_board(struct smscore_device_t *coredev)
mtu_msg.x_msg_header.msg_flags = 0;
mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
- mtu_msg.msg_data[0] = board->mtu;
+ mtu_msg.msg_data = board->mtu;
coredev->sendrequest_handler(coredev->context, &mtu_msg,
sizeof(mtu_msg));
@@ -852,7 +852,7 @@ static int smscore_configure_board(struct smscore_device_t *coredev)
SMS_INIT_MSG(&crys_msg.x_msg_header,
MSG_SMS_NEW_CRYSTAL_REQ,
sizeof(crys_msg));
- crys_msg.msg_data[0] = board->crystal;
+ crys_msg.msg_data = board->crystal;
coredev->sendrequest_handler(coredev->context, &crys_msg,
sizeof(crys_msg));
@@ -1132,8 +1132,7 @@ static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
* return: 0 on success, <0 on error.
*/
static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
- int mode,
- loadfirmware_t loadfirmware_handler)
+ int mode)
{
int rc = -ENOENT;
u8 *fw_buf;
@@ -1147,8 +1146,7 @@ static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
}
pr_debug("Firmware name: %s\n", fw_filename);
- if (!loadfirmware_handler &&
- !(coredev->device_flags & SMS_DEVICE_FAMILY2))
+ if (!(coredev->device_flags & SMS_DEVICE_FAMILY2))
return -EINVAL;
rc = request_firmware(&fw, fw_filename, coredev->device);
@@ -1166,10 +1164,8 @@ static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
memcpy(fw_buf, fw->data, fw->size);
fw_buf_size = fw->size;
- rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
- smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
- : loadfirmware_handler(coredev->context, fw_buf,
- fw_buf_size);
+ rc = smscore_load_firmware_family2(coredev, fw_buf,
+ fw_buf_size);
}
kfree(fw_buf);
@@ -1306,7 +1302,7 @@ static int smscore_init_device(struct smscore_device_t *coredev, int mode)
msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
sizeof(struct sms_msg_data));
- msg->msg_data[0] = mode;
+ msg->msg_data = mode;
rc = smscore_sendrequest_and_wait(coredev, msg,
msg->x_msg_header. msg_length,
@@ -1353,8 +1349,7 @@ int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
}
if (!(coredev->modes_supported & (1 << mode))) {
- rc = smscore_load_firmware_from_file(coredev,
- mode, NULL);
+ rc = smscore_load_firmware_from_file(coredev, mode);
if (rc >= 0)
pr_debug("firmware download success\n");
} else {
@@ -1394,7 +1389,7 @@ int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
sizeof(struct sms_msg_data));
- msg->msg_data[0] = mode;
+ msg->msg_data = mode;
rc = smscore_sendrequest_and_wait(
coredev, msg, msg->x_msg_header.msg_length,
@@ -1554,7 +1549,7 @@ void smscore_onresponse(struct smscore_device_t *coredev,
struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
pr_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x\n",
- validity->msg_data[0]);
+ validity->msg_data);
complete(&coredev->data_validity_done);
break;
}
diff --git a/drivers/media/common/siano/smscoreapi.h b/drivers/media/common/siano/smscoreapi.h
index f8789ee0d554..d945a2d6d624 100644
--- a/drivers/media/common/siano/smscoreapi.h
+++ b/drivers/media/common/siano/smscoreapi.h
@@ -97,7 +97,6 @@ typedef int (*hotplug_t)(struct smscore_device_t *coredev,
typedef int (*setmode_t)(void *context, int mode);
typedef void (*detectmode_t)(void *context, int *mode);
typedef int (*sendrequest_t)(void *context, void *buffer, size_t size);
-typedef int (*loadfirmware_t)(void *context, void *buffer, size_t size);
typedef int (*preload_t)(void *context);
typedef int (*postload_t)(void *context);
@@ -616,7 +615,7 @@ struct sms_msg_hdr {
struct sms_msg_data {
struct sms_msg_hdr x_msg_header;
- u32 msg_data[1];
+ u32 msg_data;
};
struct sms_msg_data2 {
@@ -666,7 +665,7 @@ struct sms_firmware {
u32 check_sum;
u32 length;
u32 start_address;
- u8 payload[1];
+ u8 payload[];
};
/* statistics information returned as response for
@@ -1042,20 +1041,6 @@ struct sms_srvm_signal_status {
u32 request_id;
};
-struct sms_i2c_req {
- u32 device_address; /* I2c device address */
- u32 write_count; /* number of bytes to write */
- u32 read_count; /* number of bytes to read */
- u8 Data[1];
-};
-
-struct sms_i2c_res {
- u32 status; /* non-zero value in case of failure */
- u32 read_count; /* number of bytes read */
- u8 Data[1];
-};
-
-
struct smscore_config_gpio {
#define SMS_GPIO_DIRECTION_INPUT 0
#define SMS_GPIO_DIRECTION_OUTPUT 1
@@ -1116,9 +1101,6 @@ extern int smscore_register_device(struct smsdevice_params_t *params,
extern void smscore_unregister_device(struct smscore_device_t *coredev);
extern int smscore_start_device(struct smscore_device_t *coredev);
-extern int smscore_load_firmware(struct smscore_device_t *coredev,
- char *filename,
- loadfirmware_t loadfirmware_handler);
extern int smscore_set_device_mode(struct smscore_device_t *coredev, int mode);
extern int smscore_get_device_mode(struct smscore_device_t *coredev);
@@ -1133,12 +1115,6 @@ extern int smsclient_sendrequest(struct smscore_client_t *client,
extern void smscore_onresponse(struct smscore_device_t *coredev,
struct smscore_buffer_t *cb);
-extern int smscore_get_common_buffer_size(struct smscore_device_t *coredev);
-extern int smscore_map_common_buffer(struct smscore_device_t *coredev,
- struct vm_area_struct *vma);
-extern int smscore_send_fw_file(struct smscore_device_t *coredev,
- u8 *ufwbuf, int size);
-
extern
struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev);
extern void smscore_putbuffer(struct smscore_device_t *coredev,
diff --git a/drivers/media/common/siano/smsdvb-debugfs.c b/drivers/media/common/siano/smsdvb-debugfs.c
index 73990e469df9..d14ba271db50 100644
--- a/drivers/media/common/siano/smsdvb-debugfs.c
+++ b/drivers/media/common/siano/smsdvb-debugfs.c
@@ -398,8 +398,6 @@ void smsdvb_debugfs_release(struct smsdvb_client_t *client)
void smsdvb_debugfs_register(void)
{
- struct dentry *d;
-
/*
* FIXME: This was written to debug Siano USB devices. So, it creates
* the debugfs node under <debugfs>/usb.
@@ -410,12 +408,7 @@ void smsdvb_debugfs_register(void)
* node for sdio-based boards, but this may need some logic at sdio
* subsystem.
*/
- d = debugfs_create_dir("smsdvb", usb_debug_root);
- if (IS_ERR_OR_NULL(d)) {
- pr_err("Couldn't create sysfs node for smsdvb\n");
- return;
- }
- smsdvb_debugfs_usb_root = d;
+ smsdvb_debugfs_usb_root = debugfs_create_dir("smsdvb", usb_debug_root);
}
void smsdvb_debugfs_unregister(void)
diff --git a/drivers/media/common/siano/smsdvb-main.c b/drivers/media/common/siano/smsdvb-main.c
index d893a0e4672b..9b1a650ed055 100644
--- a/drivers/media/common/siano/smsdvb-main.c
+++ b/drivers/media/common/siano/smsdvb-main.c
@@ -689,7 +689,7 @@ static int smsdvb_start_feed(struct dvb_demux_feed *feed)
pid_msg.x_msg_header.msg_flags = 0;
pid_msg.x_msg_header.msg_type = MSG_SMS_ADD_PID_FILTER_REQ;
pid_msg.x_msg_header.msg_length = sizeof(pid_msg);
- pid_msg.msg_data[0] = feed->pid;
+ pid_msg.msg_data = feed->pid;
return smsclient_sendrequest(client->smsclient,
&pid_msg, sizeof(pid_msg));
@@ -711,7 +711,7 @@ static int smsdvb_stop_feed(struct dvb_demux_feed *feed)
pid_msg.x_msg_header.msg_flags = 0;
pid_msg.x_msg_header.msg_type = MSG_SMS_REMOVE_PID_FILTER_REQ;
pid_msg.x_msg_header.msg_length = sizeof(pid_msg);
- pid_msg.msg_data[0] = feed->pid;
+ pid_msg.msg_data = feed->pid;
return smsclient_sendrequest(client->smsclient,
&pid_msg, sizeof(pid_msg));
@@ -1243,6 +1243,8 @@ static int __init smsdvb_module_init(void)
smsdvb_debugfs_register();
rc = smscore_register_hotplug(smsdvb_hotplug);
+ if (rc)
+ smsdvb_debugfs_unregister();
pr_debug("\n");
diff --git a/drivers/media/common/siano/smsendian.c b/drivers/media/common/siano/smsendian.c
index a3573814919b..b957970c7d97 100644
--- a/drivers/media/common/siano/smsendian.c
+++ b/drivers/media/common/siano/smsendian.c
@@ -20,11 +20,12 @@ void smsendian_handle_tx_message(void *buffer)
struct sms_msg_data *msg = buffer;
int i;
int msg_words;
+ u32 *msg_data = &msg->msg_data;
switch (msg->x_msg_header.msg_type) {
case MSG_SMS_DATA_DOWNLOAD_REQ:
{
- msg->msg_data[0] = le32_to_cpu((__force __le32)(msg->msg_data[0]));
+ msg->msg_data = le32_to_cpu((__force __le32)(msg->msg_data));
break;
}
@@ -33,7 +34,7 @@ void smsendian_handle_tx_message(void *buffer)
sizeof(struct sms_msg_hdr))/4;
for (i = 0; i < msg_words; i++)
- msg->msg_data[i] = le32_to_cpu((__force __le32)msg->msg_data[i]);
+ msg_data[i] = le32_to_cpu((__force __le32)msg_data[i]);
break;
}
@@ -66,11 +67,12 @@ void smsendian_handle_rx_message(void *buffer)
default:
{
+ u32 *msg_data = &msg->msg_data;
msg_words = (msg->x_msg_header.msg_length -
sizeof(struct sms_msg_hdr))/4;
for (i = 0; i < msg_words; i++)
- msg->msg_data[i] = le32_to_cpu((__force __le32)msg->msg_data[i]);
+ msg_data[i] = le32_to_cpu((__force __le32)msg_data[i]);
break;
}
generated by cgit (git 2.34.1) at 2025-07-23 23:08:39 +0000