[PATCH v3 02/11] thermal: armada: Use msleep for long delays

Miquel Raynal
2017-12-14T10:30:22Z

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 <miquel.raynal@free-electrons.com>
---
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