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i2c, soft_i2c: deblock bus if switching to another i2c bus

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Deblock i2c bus when switching to another i2c bus, if using
i2c_set_bus_num().

Signed-off-by: Heiko Schocher <hs@denx.de>
cc: Wolfgang Denk <wd@denx.de>
cc: Detlev Zundel <dzu@denx.de>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
This commit is contained in:
Heiko Schocher 2011-04-08 16:24:09 +02:00
parent c649dda537
commit 4bd5566ee8
1 changed files with 1 additions and 0 deletions
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1
drivers/i2c/soft_i2c.c
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@ -286,6 +286,7 @@ int i2c_set_bus_num(unsigned int bus)
int ret;
ret = i2x_mux_select_mux(bus);
i2c_init_board();
if (ret == 0)
i2c_bus_num = bus;
else