i2c: xiic: Add timeout to the rx fifo wait loop

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Add timeout to the rx fifo empty wait loop. Also check for the return
value for xiic_reinit and pass it to xiic_start_xfer.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Shubhrajyoti Datta 2020-01-09 17:07:58 +05:30 • committed by Wolfram Sang

parent 40b2ec1251

commit b4c119dbc3

1 changed files with 42 additions and 10 deletions

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drivers/i2c/busses/i2c-xiic.c

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