clk: tegra: periph: Fix error handling and resolve unsigned compare warning

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./drivers/clk/tegra/clk-periph.c:59:5-9: WARNING:
	Unsigned expression compared with zero: rate < 0

The unsigned long 'rate' variable caused:
- Incorrect handling of negative errors
- Compile warning: "Unsigned expression compared with zero"

Fix by changing to long type and adding req->rate cast.

Signed-off-by: Pei Xiao <xiaopei01@kylinos.cn>
Link: https://lore.kernel.org/r/79c7f01e29876c612e90d6d0157fb1572ca8b3fb.1752046270.git.xiaopei01@kylinos.cn
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

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Pei Xiao 2025-07-09 15:37:13 +08:00 • committed by Stephen Boyd

parent ba6651a768

commit 2dc2ca9000

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1 changed files with 2 additions and 2 deletions

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drivers/clk/tegra/clk-periph.c

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