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(parent: 900abd4) | patch
clk: stratix10: use do_div() for 64-bit calculation
authorDinh Nguyen <dinguyen@kernel.org>
Tue, 14 Jan 2020 16:07:25 +0000 (10:07 -0600)
committerStephen Boyd <sboyd@kernel.org>
Wed, 12 Feb 2020 23:41:28 +0000 (15:41 -0800)
commit6c3a2b64af63e50fcba62f862a842185e5f5d34e
tree628caa57eba05bb2e067eb5006b42be41d69e2datree | snapshot
parent900abd43b6d837ba70928a9ee9599ba3be1d2fb6commit | diff
clk: stratix10: use do_div() for 64-bit calculation

do_div() macro to perform u64 division and guards against overflow if
the result is too large for the unsigned long return type.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Link: https://lkml.kernel.org/r/20200114160726.19771-1-dinguyen@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
drivers/clk/socfpga/clk-pll-s10.c diff | blob | history
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