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| author |   Thorsten Blum <thorsten.blum@linux.dev> | 2025-02-19 11:44:35 +0100 |
|---|---|---|
| committer |   Dinh Nguyen <dinguyen@kernel.org> | 2025-04-24 17:38:07 -0500 |
| commit | 0248bfb2557932b27d3e1375a3dc6902127b42bc (patch) | |
| tree | 022d67213a2fa094e29127bc1552a7147547fadc /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | clk: socfpga: clk-pll: Optimize local variables (diff) | |
| download | linux-rng-0248bfb2557932b27d3e1375a3dc6902127b42bc.tar.xz linux-rng-0248bfb2557932b27d3e1375a3dc6902127b42bc.zip | |
clk: socfpga: stratix10: Optimize local variables
Since readl() returns a u32, the local variable reg can also have the
data type u32. Furthermore, mdiv and refdiv are derived from reg and can
also be a u32.
Since do_div() casts the divisor to u32 anyway, changing the data type
of refdiv to u32 removes the following Coccinelle/coccicheck warning
reported by do_div.cocci:
WARNING: do_div() does a 64-by-32 division, please consider using div64_ul instead
Compile-tested only.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions