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Commit 4c715661 authored by Michael Brunner's avatar Michael Brunner Committed by Wolfram Sang
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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: default avatarMichael Brunner <michael.brunner@kontron.com>
Tested-by: default avatarGuenter Roeck <linux@roeck-us.net>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent d6e102f4

drivers/i2c/busses/i2c-kempld.c

+2 −2
Original line number Diff line number Diff line
@@ -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;