projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: bb6d3fb) | 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)
commitcc26ed7be46c5f5fa45f3df8161ed7ca3c4d318c
tree628caa57eba05bb2e067eb5006b42be41d69e2datree | snapshot
parentbb6d3fb354c5ee8d6bde2d576eb7220ea09862b9commit | 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
Domain: System / Kernel;