[PATCH v4 02/12] thermal: armada: Use msleep for long delays
From: Miquel Raynal <hidden>
Date: 2017-12-18 14:36:33
Also in:
linux-devicetree, linux-pm
Subsystem:
marvell mvebu thermal driver, the rest, thermal · Maintainers:
Miquel Raynal, Linus Torvalds, Rafael J. Wysocki, Daniel Lezcano
From: Baruch Siach <baruch@tkos.co.il> Use msleep for long (> 10ms) delays, instead of the busy waiting mdelay. All delays are called from the probe routine, where scheduling is allowed. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Miquel Raynal <redacted> Reviewed-by: Gregory CLEMENT <redacted> --- drivers/thermal/armada_thermal.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
index 706d74798cbe..6c4af2622d4f 100644
--- a/drivers/thermal/armada_thermal.c
+++ b/drivers/thermal/armada_thermal.c@@ -113,7 +113,7 @@ static void armada370_init_sensor(struct platform_device *pdev, reg &= ~PMU_TDC0_START_CAL_MASK; writel(reg, priv->control); - mdelay(10); + msleep(10); } static void armada375_init_sensor(struct platform_device *pdev,
@@ -127,11 +127,11 @@ static void armada375_init_sensor(struct platform_device *pdev, reg &= ~A375_HW_RESETn; writel(reg, priv->control + 4); - mdelay(20); + msleep(20); reg |= A375_HW_RESETn; writel(reg, priv->control + 4); - mdelay(50); + msleep(50); } static void armada380_init_sensor(struct platform_device *pdev,
@@ -143,7 +143,7 @@ static void armada380_init_sensor(struct platform_device *pdev, if (!(reg & A380_HW_RESET)) { reg |= A380_HW_RESET; writel(reg, priv->control); - mdelay(10); + msleep(10); } }
--
2.11.0