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

i2c: dln2: make use of the new infrastructure for quirks 

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2015-01-07 12:24:10 +01:00
parent 280d230012
commit afe9020397
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/i2c/busses/i2c-dln2.c
View File

@ -144,7 +144,6 @@ static int dln2_i2c_xfer(struct i2c_adapter *adapter,
{
struct dln2_i2c *dln2 = i2c_get_adapdata(adapter);
struct i2c_msg *pmsg;
struct device *dev = &dln2->adapter.dev;
int i;
for (i = 0; i < num; i++) {
@ -152,11 +151,6 @@ static int dln2_i2c_xfer(struct i2c_adapter *adapter,
pmsg = &msgs[i];
if (pmsg->len > DLN2_I2C_MAX_XFER_SIZE) {
dev_warn(dev, "maximum transfer size exceeded\n");
return -EOPNOTSUPP;
}
if (pmsg->flags & I2C_M_RD) {
ret = dln2_i2c_read(dln2, pmsg->addr, pmsg->buf,
pmsg->len);
@ -187,6 +181,11 @@ static const struct i2c_algorithm dln2_i2c_usb_algorithm = {
.functionality = dln2_i2c_func,
};
static struct i2c_adapter_quirks dln2_i2c_quirks = {
.max_read_len = DLN2_I2C_MAX_XFER_SIZE,
.max_write_len = DLN2_I2C_MAX_XFER_SIZE,
};
static int dln2_i2c_probe(struct platform_device *pdev)
{
int ret;
@ -209,6 +208,7 @@ static int dln2_i2c_probe(struct platform_device *pdev)
dln2->adapter.owner = THIS_MODULE;
dln2->adapter.class = I2C_CLASS_HWMON;
dln2->adapter.algo = &dln2_i2c_usb_algorithm;
dln2->adapter.quirks = &dln2_i2c_quirks;
dln2->adapter.dev.parent = dev;
i2c_set_adapdata(&dln2->adapter, dln2);
snprintf(dln2->adapter.name, sizeof(dln2->adapter.name), "%s-%s-%d",