From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: [PATCH v2 5/9] i2c: zx2967: don't open code to reject transfers when suspended Date: Sat, 22 Dec 2018 21:26:19 +0100 Message-ID: <20181222202623.4521-6-wsa+renesas@sang-engineering.com> References: <20181222202623.4521-1-wsa+renesas@sang-engineering.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181222202623.4521-1-wsa+renesas@sang-engineering.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-i2c@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, linux-pm@vger.kernel.org, Hans de Goede , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Wolfram Sang , Jun Nie , Shawn Guo List-Id: linux-i2c@vger.kernel.org This is handled by the I2C core meanwhile. Signed-off-by: Wolfram Sang --- 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