system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-07-22 03:01:14 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Removed the SPD class of i2c devices from the device core.

Browse source 
Additionally, a cleanup in the Synquacer code removes the pclk
 from the global structure, as it is used only in the probe.
 Therefore, it is now declared locally.
 -----BEGIN PGP SIGNATURE-----
 
 iIwEABYIADQWIQScDfrjQa34uOld1VLaeAVmJtMtbgUCZk8txxYcYW5kaS5zaHl0
 aUBrZXJuZWwub3JnAAoJENp4BWYm0y1uRIgBAOpkv9LBc1NsjUXM2UNA0L3zEXvF
 ZbCYV7cEIYMxt2AdAQD1Nsy1olg8Juq3H8A6buC3hYkJJA0IY3EKS6ttnNsQDw==
 =S5ew
 -----END PGP SIGNATURE-----

Merge tag 'i2c-host-6.10-pt2' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current

Removed the SPD class of i2c devices from the device core.

Additionally, a cleanup in the Synquacer code removes the pclk
from the global structure, as it is used only in the probe.
Therefore, it is now declared locally.
This commit is contained in:
Wolfram Sang 2024-06-03 08:51:53 +02:00
parent c3f38fa61a e61bcf42d2
commit c4aff1d1ec
2 changed files with 5 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
drivers/i2c/busses/i2c-synquacer.c
View file

@ -138,7 +138,6 @@ struct synquacer_i2c {
int irq;
struct device *dev;
void __iomem *base;
struct clk *pclk;
u32 pclkrate;
u32 speed_khz;
u32 timeout_ms;
@ -535,6 +534,7 @@ static const struct i2c_adapter synquacer_i2c_ops = {
static int synquacer_i2c_probe(struct platform_device *pdev)
{
struct synquacer_i2c *i2c;
struct clk *pclk;
u32 bus_speed;
int ret;
@ -550,13 +550,12 @@ static int synquacer_i2c_probe(struct platform_device *pdev)
device_property_read_u32(&pdev->dev, "socionext,pclk-rate",
&i2c->pclkrate);
i2c->pclk = devm_clk_get_enabled(&pdev->dev, "pclk");
if (IS_ERR(i2c->pclk))
return dev_err_probe(&pdev->dev, PTR_ERR(i2c->pclk),
pclk = devm_clk_get_enabled(&pdev->dev, "pclk");
if (IS_ERR(pclk))
return dev_err_probe(&pdev->dev, PTR_ERR(pclk),
"failed to get and enable clock\n");
dev_dbg(&pdev->dev, "clock source %p\n", i2c->pclk);
i2c->pclkrate = clk_get_rate(i2c->pclk);
i2c->pclkrate = clk_get_rate(pclk);
if (i2c->pclkrate < SYNQUACER_I2C_MIN_CLK_RATE ||
i2c->pclkrate > SYNQUACER_I2C_MAX_CLK_RATE)

1
include/linux/i2c.h
View file

@ -852,7 +852,6 @@ static inline void i2c_mark_adapter_resumed(struct i2c_adapter *adap)
/* i2c adapter classes (bitmask) */
#define I2C_CLASS_HWMON (1<<0) /* lm_sensors, ... */
#define I2C_CLASS_SPD (1<<7) /* Memory modules */
/* Warn users that the adapter doesn't support classes anymore */
#define I2C_CLASS_DEPRECATED (1<<8)