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soundwire: bus: fix alignment issues

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Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Pierre-Louis Bossart 2019-05-01 10:57:27 -05:00 committed by Greg Kroah-Hartman
parent 806a11f095
commit 73ede04682
1 changed files with 33 additions and 33 deletions
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66
drivers/soundwire/bus.c
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@ -172,7 +172,8 @@ static inline int do_transfer(struct sdw_bus *bus, struct sdw_msg *msg)
}
static inline int do_transfer_defer(struct sdw_bus *bus,
struct sdw_msg *msg, struct sdw_defer *defer)
struct sdw_msg *msg,
struct sdw_defer *defer)
{
int retry = bus->prop.err_threshold;
enum sdw_command_response resp;
@ -224,7 +225,7 @@ int sdw_transfer(struct sdw_bus *bus, struct sdw_msg *msg)
ret = do_transfer(bus, msg);
if (ret != 0 && ret != -ENODATA)
dev_err(bus->dev, "trf on Slave %d failed:%d\n",
msg->dev_num, ret);
msg->dev_num, ret);
if (msg->page)
sdw_reset_page(bus, msg->dev_num);
@ -243,7 +244,7 @@ int sdw_transfer(struct sdw_bus *bus, struct sdw_msg *msg)
* Caller needs to hold the msg_lock lock while calling this
*/
int sdw_transfer_defer(struct sdw_bus *bus, struct sdw_msg *msg,
struct sdw_defer *defer)
struct sdw_defer *defer)
{
int ret;
@ -253,7 +254,7 @@ int sdw_transfer_defer(struct sdw_bus *bus, struct sdw_msg *msg,
ret = do_transfer_defer(bus, msg, defer);
if (ret != 0 && ret != -ENODATA)
dev_err(bus->dev, "Defer trf on Slave %d failed:%d\n",
msg->dev_num, ret);
msg->dev_num, ret);
if (msg->page)
sdw_reset_page(bus, msg->dev_num);
@ -261,9 +262,8 @@ int sdw_transfer_defer(struct sdw_bus *bus, struct sdw_msg *msg,
return ret;
}
int sdw_fill_msg(struct sdw_msg *msg, struct sdw_slave *slave,
u32 addr, size_t count, u16 dev_num, u8 flags, u8 *buf)
u32 addr, size_t count, u16 dev_num, u8 flags, u8 *buf)
{
memset(msg, 0, sizeof(*msg));
msg->addr = addr; /* addr is 16 bit and truncated here */
@ -321,7 +321,7 @@ int sdw_nread(struct sdw_slave *slave, u32 addr, size_t count, u8 *val)
int ret;
ret = sdw_fill_msg(&msg, slave, addr, count,
slave->dev_num, SDW_MSG_FLAG_READ, val);
slave->dev_num, SDW_MSG_FLAG_READ, val);
if (ret < 0)
return ret;
@ -349,7 +349,7 @@ int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, u8 *val)
int ret;
ret = sdw_fill_msg(&msg, slave, addr, count,
slave->dev_num, SDW_MSG_FLAG_WRITE, val);
slave->dev_num, SDW_MSG_FLAG_WRITE, val);
if (ret < 0)
return ret;
@ -456,13 +456,13 @@ static int sdw_assign_device_num(struct sdw_slave *slave)
mutex_unlock(&slave->bus->bus_lock);
if (dev_num < 0) {
dev_err(slave->bus->dev, "Get dev_num failed: %d",
dev_num);
dev_num);
return dev_num;
}
} else {
dev_info(slave->bus->dev,
"Slave already registered dev_num:%d",
slave->dev_num);
"Slave already registered dev_num:%d",
slave->dev_num);
/* Clear the slave->dev_num to transfer message on device 0 */
dev_num = slave->dev_num;
@ -483,7 +483,7 @@ static int sdw_assign_device_num(struct sdw_slave *slave)
}
void sdw_extract_slave_id(struct sdw_bus *bus,
u64 addr, struct sdw_slave_id *id)
u64 addr, struct sdw_slave_id *id)
{
dev_dbg(bus->dev, "SDW Slave Addr: %llx", addr);
@ -523,7 +523,7 @@ static int sdw_program_device_num(struct sdw_bus *bus)
/* No Slave, so use raw xfer api */
ret = sdw_fill_msg(&msg, NULL, SDW_SCP_DEVID_0,
SDW_NUM_DEV_ID_REGISTERS, 0, SDW_MSG_FLAG_READ, buf);
SDW_NUM_DEV_ID_REGISTERS, 0, SDW_MSG_FLAG_READ, buf);
if (ret < 0)
return ret;
@ -590,7 +590,7 @@ static int sdw_program_device_num(struct sdw_bus *bus)
}
static void sdw_modify_slave_status(struct sdw_slave *slave,
enum sdw_slave_status status)
enum sdw_slave_status status)
{
mutex_lock(&slave->bus->bus_lock);
slave->status = status;
@ -598,7 +598,7 @@ static void sdw_modify_slave_status(struct sdw_slave *slave,
}
int sdw_configure_dpn_intr(struct sdw_slave *slave,
int port, bool enable, int mask)
int port, bool enable, int mask)
{
u32 addr;
int ret;
@ -618,7 +618,7 @@ int sdw_configure_dpn_intr(struct sdw_slave *slave,
ret = sdw_update(slave, addr, (mask | SDW_DPN_INT_PORT_READY), val);
if (ret < 0)
dev_err(slave->bus->dev,
"SDW_DPN_INTMASK write failed:%d", val);
"SDW_DPN_INTMASK write failed:%d", val);
return ret;
}
@ -642,7 +642,7 @@ static int sdw_initialize_slave(struct sdw_slave *slave)
ret = sdw_update(slave, SDW_SCP_INTMASK1, val, val);
if (ret < 0) {
dev_err(slave->bus->dev,
"SDW_SCP_INTMASK1 write failed:%d", ret);
"SDW_SCP_INTMASK1 write failed:%d", ret);
return ret;
}
@ -657,7 +657,7 @@ static int sdw_initialize_slave(struct sdw_slave *slave)
ret = sdw_update(slave, SDW_DP0_INTMASK, val, val);
if (ret < 0) {
dev_err(slave->bus->dev,
"SDW_DP0_INTMASK read failed:%d", ret);
"SDW_DP0_INTMASK read failed:%d", ret);
return val;
}
@ -672,7 +672,7 @@ static int sdw_handle_dp0_interrupt(struct sdw_slave *slave, u8 *slave_status)
status = sdw_read(slave, SDW_DP0_INT);
if (status < 0) {
dev_err(slave->bus->dev,
"SDW_DP0_INT read failed:%d", status);
"SDW_DP0_INT read failed:%d", status);
return status;
}
@ -735,7 +735,7 @@ static int sdw_handle_dp0_interrupt(struct sdw_slave *slave, u8 *slave_status)
}
static int sdw_handle_port_interrupt(struct sdw_slave *slave,
int port, u8 *slave_status)
int port, u8 *slave_status)
{
u8 clear = 0, impl_int_mask;
int status, status2, ret, count = 0;
@ -748,7 +748,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave,
status = sdw_read(slave, addr);
if (status < 0) {
dev_err(slave->bus->dev,
"SDW_DPN_INT read failed:%d", status);
"SDW_DPN_INT read failed:%d", status);
return status;
}
@ -782,7 +782,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave,
ret = sdw_write(slave, addr, clear);
if (ret < 0) {
dev_err(slave->bus->dev,
"SDW_DPN_INT write failed:%d", ret);
"SDW_DPN_INT write failed:%d", ret);
return ret;
}
@ -790,7 +790,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave,
status2 = sdw_read(slave, addr);
if (status2 < 0) {
dev_err(slave->bus->dev,
"SDW_DPN_INT read failed:%d", status2);
"SDW_DPN_INT read failed:%d", status2);
return status2;
}
status &= status2;
@ -821,14 +821,14 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
buf = ret = sdw_read(slave, SDW_SCP_INT1);
if (ret < 0) {
dev_err(slave->bus->dev,
"SDW_SCP_INT1 read failed:%d", ret);
"SDW_SCP_INT1 read failed:%d", ret);
return ret;
}
ret = sdw_nread(slave, SDW_SCP_INTSTAT2, 2, buf2);
if (ret < 0) {
dev_err(slave->bus->dev,
"SDW_SCP_INT2/3 read failed:%d", ret);
"SDW_SCP_INT2/3 read failed:%d", ret);
return ret;
}
@ -867,7 +867,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
port = port >> SDW_REG_SHIFT(SDW_SCP_INT1_PORT0_3);
for_each_set_bit(bit, &port, 8) {
sdw_handle_port_interrupt(slave, bit,
&port_status[bit]);
&port_status[bit]);
}
@ -900,7 +900,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
(slave->ops->interrupt_callback)) {
slave_intr.control_port = clear;
memcpy(slave_intr.port, &port_status,
sizeof(slave_intr.port));
sizeof(slave_intr.port));
slave->ops->interrupt_callback(slave, &slave_intr);
}
@ -909,7 +909,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
ret = sdw_write(slave, SDW_SCP_INT1, clear);
if (ret < 0) {
dev_err(slave->bus->dev,
"SDW_SCP_INT1 write failed:%d", ret);
"SDW_SCP_INT1 write failed:%d", ret);
return ret;
}
@ -920,14 +920,14 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
_buf = ret = sdw_read(slave, SDW_SCP_INT1);
if (ret < 0) {
dev_err(slave->bus->dev,
"SDW_SCP_INT1 read failed:%d", ret);
"SDW_SCP_INT1 read failed:%d", ret);
return ret;
}
ret = sdw_nread(slave, SDW_SCP_INTSTAT2, 2, _buf2);
if (ret < 0) {
dev_err(slave->bus->dev,
"SDW_SCP_INT2/3 read failed:%d", ret);
"SDW_SCP_INT2/3 read failed:%d", ret);
return ret;
}
@ -953,7 +953,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
}
static int sdw_update_slave_status(struct sdw_slave *slave,
enum sdw_slave_status status)
enum sdw_slave_status status)
{
if ((slave->ops) && (slave->ops->update_status))
return slave->ops->update_status(slave, status);
@ -967,7 +967,7 @@ static int sdw_update_slave_status(struct sdw_slave *slave,
* @status: Status for all Slave(s)
*/
int sdw_handle_slave_status(struct sdw_bus *bus,
enum sdw_slave_status status[])
enum sdw_slave_status status[])
{
enum sdw_slave_status prev_status;
struct sdw_slave *slave;
@ -1028,7 +1028,7 @@ int sdw_handle_slave_status(struct sdw_bus *bus,
default:
dev_err(bus->dev, "Invalid slave %d status:%d",
i, status[i]);
i, status[i]);
break;
}