diff options
| author |   Michael Brunner <mibru@gmx.de> | 2013-07-26 14:04:55 +0200 |
|---|---|---|
| committer |   Wolfram Sang <wsa@the-dreams.de> | 2013-08-05 10:31:18 +0200 |
| commit | 4c715661d9a2ceb12434784f10d252f353251906 (patch) | |
| tree | a7b703f4037f156f611bd565dcda5de94da10e74 /drivers/i2c | |
| parent | i2c: i2c-mxs: Use DMA mode even for small transfers (diff) | |
| download | linux-dev-4c715661d9a2ceb12434784f10d252f353251906.tar.xz linux-dev-4c715661d9a2ceb12434784f10d252f353251906.zip | |
i2c: Fix Kontron PLD prescaler calculation
Add some necessary braces that have been removed during driver cleanup.
This fixes the I2C prescaler calculation.
Signed-off-by: Michael Brunner <michael.brunner@kontron.com>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-kempld.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-kempld.c b/drivers/i2c/busses/i2c-kempld.c index ccec916bc3eb..af8f65fb1c05 100644 --- a/drivers/i2c/busses/i2c-kempld.c +++ b/drivers/i2c/busses/i2c-kempld.c @@ -246,9 +246,9 @@ static void kempld_i2c_device_init(struct kempld_i2c_data *i2c) bus_frequency = KEMPLD_I2C_FREQ_MAX; if (pld->info.spec_major == 1) - prescale = pld->pld_clock / bus_frequency * 5 - 1000; + prescale = pld->pld_clock / (bus_frequency * 5) - 1000; else - prescale = pld->pld_clock / bus_frequency * 4 - 3000; + prescale = pld->pld_clock / (bus_frequency * 4) - 3000; if (prescale < 0) prescale = 0; |