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Subject[PATCH] drivers: fsi: This patch fix the following checkpatch warning.
Date
As per Documentation/timers/timers-howto.txt Msleep < 20ms can sleep for
up to 20ms. so use usleep_range.

Signed-off-by: Mohan Kumar <mohankumar718@gmail.com>
---
drivers/fsi/fsi-master-ast-cf.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/fsi/fsi-master-ast-cf.c b/drivers/fsi/fsi-master-ast-cf.c
index 04d10ea..60eccc7 100644
--- a/drivers/fsi/fsi-master-ast-cf.c
+++ b/drivers/fsi/fsi-master-ast-cf.c
@@ -588,7 +588,7 @@ static int fsi_master_acf_xfer(struct fsi_master_acf *master, uint8_t slave,
dev_dbg(master->dev, "ECRC retry %d\n", retries);

/* Pace it a bit before retry */
- msleep(1);
+ usleep_range(1000, 2000);
}

return rc;
@@ -690,9 +690,9 @@ static int fsi_master_acf_break(struct fsi_master *_master, int link)
static void reset_cf(struct fsi_master_acf *master)
{
regmap_write(master->scu, SCU_COPRO_CTRL, SCU_COPRO_RESET);
- usleep_range(20,20);
+ usleep_range(15, 20);
regmap_write(master->scu, SCU_COPRO_CTRL, 0);
- usleep_range(20,20);
+ usleep_range(15, 20);
}

static void start_cf(struct fsi_master_acf *master)
@@ -913,7 +913,7 @@ static int copro_enable_sw_irq(struct fsi_master_acf *master)
val = ioread32(master->cvic + CVIC_EN_REG);
if (val & 2)
break;
- msleep(1);
+ usleep_range(1000, 2000);
}
if (!(val & 2)) {
dev_err(master->dev, "Failed to enable coprocessor interrupt !\n");
@@ -970,7 +970,7 @@ static int fsi_master_acf_setup(struct fsi_master_acf *master)
val = ioread8(master->sram + CF_STARTED);
if (val)
break;
- msleep(1);
+ usleep_range(1000, 2000);
}
if (!val) {
dev_err(master->dev, "Coprocessor startup timeout !\n");
--
2.7.4
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