i2c: pxa: fix i2c_pxa_wait_bus_not_busy() boundary condition

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Fix i2c_pxa_wait_bus_not_busy()'s boundary conditions, so that a
coincidental success and timeout results in the function returning
success.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

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Russell King 2020-04-27 19:49:32 +01:00 • committed by Wolfram Sang

parent bb82ba6907

commit e896be5ad1

1 changed files with 12 additions and 5 deletions

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17

drivers/i2c/busses/i2c-pxa.c

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