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Date: Thu, 17 Jul 2014 16:48:39 +0200 From: Bastian Hecht <hechtb@...il.com> To: linux-i2c@...r.kernel.org Cc: Linux-SH <linux-sh@...r.kernel.org>, Tomoya MORINAGA <tomoya.rohm@...il.com>, Wolfram Sang <wsa@...-dreams.de>, linux-arm-kernel@...ts.infradead.org, Bastian Hecht <hechtb@...il.com>, Ben Dooks <ben-linux@...ff.org>, Kukjin Kim <kgene.kim@...sung.com>, linux-samsung-soc@...r.kernel.org (moderated list:ARM/SAMSUNG ARM A...), linux-kernel@...r.kernel.org (open list) Subject: [PATCH v2 4/5] i2c: sc3c2410: Remove suspension check We now take care of suspension in the i2c core code. So we can remove this check here. Signed-off-by: Bastian Hecht <hechtb@...il.com> --- same as v1 drivers/i2c/busses/i2c-s3c2410.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index e828a1d..568b993 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -103,7 +103,6 @@ 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; @@ -714,9 +713,6 @@ 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); @@ -1257,16 +1253,6 @@ static int s3c24xx_i2c_remove(struct platform_device *pdev) } #ifdef CONFIG_PM_SLEEP -static int s3c24xx_i2c_suspend_noirq(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev); - - i2c->suspended = 1; - - return 0; -} - static int s3c24xx_i2c_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -1275,7 +1261,6 @@ static int s3c24xx_i2c_resume(struct device *dev) clk_prepare_enable(i2c->clk); s3c24xx_i2c_init(i2c); clk_disable_unprepare(i2c->clk); - i2c->suspended = 0; return 0; } @@ -1284,7 +1269,6 @@ static int s3c24xx_i2c_resume(struct device *dev) #ifdef CONFIG_PM static const struct dev_pm_ops s3c24xx_i2c_dev_pm_ops = { #ifdef CONFIG_PM_SLEEP - .suspend_noirq = s3c24xx_i2c_suspend_noirq, .resume = s3c24xx_i2c_resume, #endif }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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