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i2c: pca-platform: propagate error from i2c_pca_add_numbered_bus
authorChris Packham <chris.packham@alliedtelesis.co.nz>
Fri, 30 Jun 2017 00:54:05 +0000 (12:54 +1200)
committerWolfram Sang <wsa@the-dreams.de>
Tue, 4 Jul 2017 14:03:42 +0000 (16:03 +0200)
commit78e6c5abeb4ad895867fc0ff7f61c858d4deb7c0
tree3821a55a9a7487d6d391842020d2a48b4848aea3tree | snapshot
parent2ec4d8831b9644a080302ce10868afff8d135fc3commit | diff
i2c: pca-platform: propagate error from i2c_pca_add_numbered_bus

Rather than returning -ENODEV if i2c_pca_add_numbered_bus() fails,
propagate the error to aid debugging.

Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-pca-platform.c diff | blob | history
Domain: System / Kernel;