diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/ziirave_wdt.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/drivers/watchdog/ziirave_wdt.c b/drivers/watchdog/ziirave_wdt.c index ed69fa82e09c..48278034cda6 100644 --- a/drivers/watchdog/ziirave_wdt.c +++ b/drivers/watchdog/ziirave_wdt.c @@ -197,26 +197,6 @@ static int ziirave_firm_set_read_addr(struct watchdog_device *wdd, u32 addr) sizeof(address), address); } -static int ziirave_firm_write_block_data(struct watchdog_device *wdd, - u8 command, u8 length, const u8 *data, - bool wait_for_ack) -{ - struct i2c_client *client = to_i2c_client(wdd->parent); - int ret; - - ret = i2c_smbus_write_block_data(client, command, length, data); - if (ret) { - dev_err(&client->dev, - "Failed to send command 0x%02x: %d\n", command, ret); - return ret; - } - - if (wait_for_ack) - ret = ziirave_firm_read_ack(wdd); - - return ret; -} - static bool ziirave_firm_addr_readonly(u32 addr) { return addr < ZIIRAVE_FIRM_FLASH_MEMORY_START || @@ -273,8 +253,15 @@ static int __ziirave_firm_write_pkt(struct watchdog_device *wdd, checksum += packet[i]; packet[ZIIRAVE_FIRM_PKT_TOTAL_SIZE - 1] = checksum; - ret = ziirave_firm_write_block_data(wdd, ZIIRAVE_CMD_DOWNLOAD_PACKET, - sizeof(packet), packet, true); + ret = i2c_smbus_write_block_data(client, ZIIRAVE_CMD_DOWNLOAD_PACKET, + sizeof(packet), packet); + if (ret) { + dev_err(&client->dev, + "Failed to send DOWNLOAD_PACKET: %d\n", ret); + return ret; + } + + ret = ziirave_firm_read_ack(wdd); if (ret) dev_err(&client->dev, "Failed to write firmware packet at address 0x%04x: %d\n", |