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(parent: b4ad051) | patch
i2c: ocores: rework clk code to handle NULL cookie
authorWolfram Sang <wsa@the-dreams.de>
Thu, 19 Feb 2015 16:22:34 +0000 (17:22 +0100)
committerWolfram Sang <wsa@the-dreams.de>
Fri, 20 Feb 2015 17:01:23 +0000 (18:01 +0100)
commit0d8fb59924cf20e7bef2c41f8d4e87127f573546
tree9674de914ac8c29d1c17c65ea93fbe2983b4900atree | snapshot
parentb4ad0510f5d9099487acf2c748b99081ab6ab869commit | diff
i2c: ocores: rework clk code to handle NULL cookie

For, !HAVE_CLK the clk API returns a NULL cookie. Rework the
initialization code to handle that. If clk_get_rate() delivers 0, we use
the fallback mechanisms. The patch is pretty easy when ignoring white
space issues (git diff -b).

Suggested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Tested-by: Max Filippov <jcmvbkbc@gmail.com>
drivers/i2c/busses/i2c-ocores.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;