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(parent: 54d52ad) | patch
soc/tegra: pmc: Use of_clk_get_parent_count() instead of open coding
authorGeert Uytterhoeven <geert+renesas@glider.be>
Wed, 18 Apr 2018 14:50:04 +0000 (16:50 +0200)
committerStephen Boyd <sboyd@kernel.org>
Wed, 2 May 2018 15:34:59 +0000 (08:34 -0700)
commit3fd0121b0242dacc020046dade5a0362b6522c5b
tree2aadf87eea009f673eed7cadf81d8368bfe1e81etree | snapshot
parent54d52ad940bb50284c85adcf481413fb3b82925acommit | diff
soc/tegra: pmc: Use of_clk_get_parent_count() instead of open coding

As of_clk_get_parent_count() returns zero on failure, while
of_count_phandle_with_args() might return a negative error code, this
also fixes the issue of possibly using a very big number in the
allocation below.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
drivers/soc/tegra/pmc.c diff | blob | history
Domain: System / Kernel;