clk: Add comment about __of_clk_get_by_name() error values

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It's not immediately obvious from the code that failure to get a
clock provider can return either -ENOENT or -EINVAL. Therefore, add
a comment to highlight this.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Russell King <linux@armlinux.org.uk>
[sboyd@kernel.org: Fix comment to be proper C with ==]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

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Phil Edworthy 2018-12-03 11:13:08 +00:00 • committed by Stephen Boyd

parent bfeffd1552

commit 5c56dfe63b

1 changed files with 6 additions and 0 deletions

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drivers/clk/clkdev.c

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