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path: root/drivers/clk/sprd/common.c
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2019-06-26clk: sprd: Check error only for devm_regmap_init_mmio()Chunyan Zhang
The function devm_regmap_init_mmio() wouldn't return NULL pointer for now, so only need to ensure the return value is not an error code. Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org> Reviewed-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-06-26clk: sprd: Switch from of_iomap() to devm_ioremap_resource()Chunyan Zhang
devm_ioremap_resources() automatically requests resources and devm_ wrappers do better error handling and unmapping of the I/O region when needed, that would make drivers more clean and simple. Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org> Reviewed-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2017-12-21clk: sprd: Add common infrastructureChunyan Zhang
Added Spreadtrum's clock driver framework together with common structures and interface functions. Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>