[linux-yocto] [PATCH 04/15] drivers/spi: Cleanup Warnings in PL022 Driver

[Daniel Dragomir]

From: John Jacques <john.jacques at intel.com>

Signed-off-by: John Jacques <john.jacques at intel.com>
---
 drivers/spi/spi-pl022.c | 51 -------------------------------------------------
 1 file changed, 51 deletions(-)

diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index c6a59e8..d22a3ce 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -2356,57 +2356,6 @@ pl022_remove(struct amba_device *adev)
 	return 0;
 }
 
-#if defined(CONFIG_SUSPEND) || defined(CONFIG_PM_RUNTIME)
-/*
- * These two functions are used from both suspend/resume and
- * the runtime counterparts to handle external resources like
- * clocks, pins and regulators when going to sleep.
- */
-static void pl022_suspend_resources(struct pl022 *pl022, bool runtime)
-{
-	int ret;
-	struct pinctrl_state *pins_state;
-
-	clk_disable(pl022->clk);
-
-	pins_state = runtime ? pl022->pins_idle : pl022->pins_sleep;
-	/* Optionally let pins go into sleep states */
-	if (!IS_ERR(pins_state)) {
-		ret = pinctrl_select_state(pl022->pinctrl, pins_state);
-		if (ret)
-			dev_err(&pl022->adev->dev, "could not set %s pins\n",
-				runtime ? "idle" : "sleep");
-	}
-}
-
-static void pl022_resume_resources(struct pl022 *pl022, bool runtime)
-{
-	int ret;
-
-	/* Optionaly enable pins to be muxed in and configured */
-	/* First go to the default state */
-	if (!IS_ERR(pl022->pins_default)) {
-		ret = pinctrl_select_state(pl022->pinctrl, pl022->pins_default);
-		if (ret)
-			dev_err(&pl022->adev->dev,
-				"could not set default pins\n");
-	}
-
-	if (!runtime) {
-		/* Then let's idle the pins until the next transfer happens */
-		if (!IS_ERR(pl022->pins_idle)) {
-			ret = pinctrl_select_state(pl022->pinctrl,
-					pl022->pins_idle);
-		if (ret)
-			dev_err(&pl022->adev->dev,
-				"could not set idle pins\n");
-		}
-	}
-
-	clk_enable(pl022->clk);
-}
-#endif
-
 #ifdef CONFIG_SUSPEND
 static int pl022_suspend(struct device *dev)
 {
-- 
1.9.1