i2c: pxa: consolidate i2c_pxa_*xfer() implementations

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Most of i2c_pxa_pio_xfer() and i2c_pxa_xfer() are identical; the only
differences are that i2c_pxa_pio_xfer() may reset the bus, and they
use different underlying transfer functions. The retry loop is the
same. Consolidate these two functions.

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

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Russell King 2020-05-11 22:10:27 +01:00 • committed by Wolfram Sang

parent 40e31f0e18

commit 0f03c08892

1 changed files with 16 additions and 20 deletions

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36

drivers/i2c/busses/i2c-pxa.c

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