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Subject[PATCH v2 9/9] i2c: s3c2410: don't open code to reject transfers when suspended
Date
This is handled by the I2C core meanwhile.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
drivers/i2c/busses/i2c-s3c2410.c | 7 -------
1 file changed, 7 deletions(-)

diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 2f2e28d60ef5..eeccd19b5f42 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -104,7 +104,6 @@ enum s3c24xx_i2c_state {
struct s3c24xx_i2c {
wait_queue_head_t wait;
kernel_ulong_t quirks;
- unsigned int suspended:1;

struct i2c_msg *msg;
unsigned int msg_num;
@@ -703,9 +702,6 @@ static int s3c24xx_i2c_doxfer(struct s3c24xx_i2c *i2c,
unsigned long timeout;
int ret;

- if (i2c->suspended)
- return -EIO;
-
ret = s3c24xx_i2c_set_master(i2c);
if (ret != 0) {
dev_err(i2c->dev, "cannot get bus (error %d)\n", ret);
@@ -1246,8 +1242,6 @@ static int s3c24xx_i2c_suspend_noirq(struct device *dev)
{
struct s3c24xx_i2c *i2c = dev_get_drvdata(dev);

- i2c->suspended = 1;
-
if (!IS_ERR(i2c->sysreg))
regmap_read(i2c->sysreg, EXYNOS5_SYS_I2C_CFG, &i2c->sys_i2c_cfg);

@@ -1267,7 +1261,6 @@ static int s3c24xx_i2c_resume_noirq(struct device *dev)
return ret;
s3c24xx_i2c_init(i2c);
clk_disable(i2c->clk);
- i2c->suspended = 0;

return 0;
}
--
2.19.1
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