i2c: mux: pca954x: retry updating the mux selection on failure

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commit 463e8f845c upstream.

The cached value of the last selected channel prevents retries on the
next call, even on failure to update the selected channel. Fix that.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
[bwh: Backported to 3.16: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

...

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Peter Rosin 2016-09-14 15:24:12 +02:00 • committed by Ben Hutchings

parent 90e5f82c4e

commit 77d74c0a67

1 changed files with 1 additions and 1 deletions

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drivers/i2c/muxes/i2c-mux-pca954x.c

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