From 4c715661d9a2ceb12434784f10d252f353251906 Mon Sep 17 00:00:00 2001 From: Michael Brunner <mibru@gmx.de> Date: Fri, 26 Jul 2013 14:04:55 +0200 Subject: [PATCH] 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> --- drivers/i2c/busses/i2c-kempld.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-kempld.c b/drivers/i2c/busses/i2c-kempld.c index ccec916bc3eb58..af8f65fb1c0501 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; -- GitLab