staging: kpc2000: kpc_i2c: Remove unused rw_sem

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In pi2c_probe, a rw_sem is initialized and stashed off in the
i2c_device private runtime state struct. This rw_sem is never used
after initialization. Remove the rw_sem and cleanup unneeded header
inclusion.

Signed-off-by: Geordan Neukum <gneukum1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Geordan Neukum 2019-05-26 01:18:27 +00:00 • committed by Greg Kroah-Hartman

parent 46144c1391

commit f82ce45273

1 changed files with 0 additions and 3 deletions

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drivers/staging/kpc2000/kpc2000_i2c.c

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