openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[media] msp3400: convert struct i2c_msg initialization to C99 format 

Convert the struct i2c_msg initialization to C99 format. This makes
maintaining and editing the code simpler. Also helps once other fields
like transferred are added in future.

Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Shubhrajyoti D 2012-09-18 08:22:34 -03:00 committed by Mauro Carvalho Chehab
parent 66ba9590c9
commit 1215af4836
1 changed files with 34 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
drivers/media/i2c/msp3400-driver.c
View File

@ -119,12 +119,31 @@ int msp_reset(struct i2c_client *client)
static u8 write[3] = { I2C_MSP_DSP + 1, 0x00, 0x1e };
u8 read[2];
struct i2c_msg reset[2] = {
{ client->addr, I2C_M_IGNORE_NAK, 3, reset_off },
{ client->addr, I2C_M_IGNORE_NAK, 3, reset_on },
{
.addr = client->addr,
.flags = I2C_M_IGNORE_NAK,
.len = 3,
.buf = reset_off
},
{
.addr = client->addr,
.flags = I2C_M_IGNORE_NAK,
.len = 3,
.buf = reset_on
},
};
struct i2c_msg test[2] = {
{ client->addr, 0, 3, write },
{ client->addr, I2C_M_RD, 2, read },
{
.addr = client->addr,
.len = 3,
.buf = write
},
{
.addr = client->addr,
.flags = I2C_M_RD,
.len = 2,
.buf = read
},
};
v4l_dbg(3, msp_debug, client, "msp_reset\n");
@ -143,8 +162,17 @@ static int msp_read(struct i2c_client *client, int dev, int addr)
u8 write[3];
u8 read[2];
struct i2c_msg msgs[2] = {
{ client->addr, 0, 3, write },
{ client->addr, I2C_M_RD, 2, read }
{
.addr = client->addr,
.len = 3,
.buf = write
},
{
.addr = client->addr,
.flags = I2C_M_RD,
.len = 2,
.buf = read
}
};
write[0] = dev + 1;