[PATCH v2 5/9] i2c: zx2967: don't open code to reject transfers when suspended
From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: 2018-12-22 20:27:33
Also in:
linux-i2c, linux-pm, linux-renesas-soc, lkml
Subsystem:
i2c subsystem, i2c subsystem host drivers, the rest · Maintainers:
Andi Shyti, Linus Torvalds
This is handled by the I2C core meanwhile. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> --- drivers/i2c/busses/i2c-zx2967.c | 8 -------- 1 file changed, 8 deletions(-)
diff --git a/drivers/i2c/busses/i2c-zx2967.c b/drivers/i2c/busses/i2c-zx2967.c
index b8f9e020d80e..cb1f45647a8b 100644
--- a/drivers/i2c/busses/i2c-zx2967.c
+++ b/drivers/i2c/busses/i2c-zx2967.c@@ -66,7 +66,6 @@ struct zx2967_i2c { int msg_rd; u8 *cur_trans; u8 access_cnt; - bool is_suspended; int error; };
@@ -313,9 +312,6 @@ static int zx2967_i2c_xfer(struct i2c_adapter *adap, int ret; int i; - if (i2c->is_suspended) - return -EBUSY; - zx2967_set_addr(i2c, msgs->addr); for (i = 0; i < num; i++) {
@@ -470,9 +466,7 @@ static int __maybe_unused zx2967_i2c_suspend(struct device *dev) { struct zx2967_i2c *i2c = dev_get_drvdata(dev); - i2c->is_suspended = true; clk_disable_unprepare(i2c->clk); - return 0; }
@@ -480,9 +474,7 @@ static int __maybe_unused zx2967_i2c_resume(struct device *dev) { struct zx2967_i2c *i2c = dev_get_drvdata(dev); - i2c->is_suspended = false; clk_prepare_enable(i2c->clk); - return 0; }
--
2.19.1
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