diff options
| author | Nicholas Mc Guire <hofrat@osadl.org> | 2015-02-08 10:11:05 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-02-11 10:14:25 +0800 |
| commit | b3e7766bc459af941c311a3cb03f2082b2fe60ba (patch) | |
| tree | 6fac9e3c33a7efd710239f4302874a86cf035aca | |
| parent | bfa76d49576599a4b9f9b7a71f23d73d6dcff735 (diff) | |
spi: bcm53xx: use msecs_to_jiffies for conversion
Converting milliseconds to jiffies by "val * HZ / 1000" is technically
ok but msecs_to_jiffies(val) is the cleaner solution and handles all
corner cases correctly.
This is only an API consolidation and should make things more readable
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/spi/spi-bcm53xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-bcm53xx.c b/drivers/spi/spi-bcm53xx.c index 17b34cbadc03..1933ef332bbb 100644 --- a/drivers/spi/spi-bcm53xx.c +++ b/drivers/spi/spi-bcm53xx.c @@ -44,7 +44,7 @@ static int bcm53xxspi_wait(struct bcm53xxspi *b53spi, unsigned int timeout_ms) u32 tmp; /* SPE bit has to be 0 before we read MSPI STATUS */ - deadline = jiffies + BCM53XXSPI_SPE_TIMEOUT_MS * HZ / 1000; + deadline = jiffies + msecs_to_jiffies(BCM53XXSPI_SPE_TIMEOUT_MS); do { tmp = bcm53xxspi_read(b53spi, B53SPI_MSPI_SPCR2); if (!(tmp & B53SPI_MSPI_SPCR2_SPE)) @@ -56,7 +56,7 @@ static int bcm53xxspi_wait(struct bcm53xxspi *b53spi, unsigned int timeout_ms) goto spi_timeout; /* Check status */ - deadline = jiffies + timeout_ms * HZ / 1000; + deadline = jiffies + msecs_to_jiffies(timeout_ms); do { tmp = bcm53xxspi_read(b53spi, B53SPI_MSPI_MSPI_STATUS); if (tmp & B53SPI_MSPI_MSPI_STATUS_SPIF) { |