kernel/linux.git/drivers/clk/hisilicon, branch linux-7.1.y

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28+00:00

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

clk: hisilicon: clkdivider-hi6220: convert from divider_round_rate() to divider_determine_rate()

2026-01-22T15:48:25+00:00

The divider_round_rate() function is now deprecated, so let's migrate to divider_determine_rate() instead so that this deprecated API can be removed. Note that when the main function itself was migrated to use determine_rate, this was mistakenly converted to: req->rate = divider_round_rate(...) This is invalid in the case when an error occurs since it can set the rate to a negative value. Fixes: 619a6210f398 ("clk: hisilicon: clkdivider-hi6220: convert from round_rate() to determine_rate()") Signed-off-by: Brian Masney

clk: hisilicon: hi6220-stub: convert from round_rate() to determine_rate()

2025-09-08T13:41:27+00:00

The round_rate() clk ops is deprecated, so migrate this driver from round_rate() to determine_rate() using the Coccinelle semantic patch on the cover letter of this series. Signed-off-by: Brian Masney

clk: hisilicon: hi3660-stub: convert from round_rate() to determine_rate()

2025-09-08T13:41:27+00:00

clk: hisilicon: hi3660-stub: move comma from declaration of DEFINE_CLK_STUB()

2025-09-08T13:41:26+00:00

When trying to use Coccinelle to make changes inside drivers/clk/, it really does not like the trailing comma at the end of the declaration of DEFINE_CLK_STUB, and fails to process this file. It also looks weird to not have commas to separate the various array members of hi3660_stub_clks. Let's move the trailing comma out of the define so that Coccinelle can be ran against this source file. Signed-off-by: Brian Masney

clk: hisilicon: clkdivider-hi6220: convert from round_rate() to determine_rate()

2025-09-08T13:41:26+00:00

clk: Fix typos

2025-07-27T06:49:18+00:00

Fix typos, mostly in comments except CLKGATE_SEPERATED_* (definition and uses updated). Signed-off-by: Bjorn Helgaas Link: https://lore.kernel.org/r/20250723203819.2910289-1-helgaas@kernel.org Signed-off-by: Stephen Boyd

clk: Switch back to struct platform_driver::remove()

2024-09-21T21:12:05+00:00

After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all clk drivers to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240909144026.870565-2-u.kleine-koenig@baylibre.com Acked-by: Geert Uytterhoeven # renesas Signed-off-by: Stephen Boyd

clk: hisilicon: Remove unnecessary local variable

2024-08-08T19:48:33+00:00

The local u64 variable refdiv_val has the same value as the local u32 variable val and can be removed. Remove it and use val directly as the divisor to also remove the following Coccinelle/coccicheck warning reported by do_div.cocci: WARNING: do_div() does a 64-by-32 division, please consider using div64_u64 instead Use the preferred div_u64() function instead of the do_div() macro. Signed-off-by: Thorsten Blum Link: https://lore.kernel.org/r/20240801103616.20430-1-thorsten.blum@toblux.com Acked-by: Uwe Kleine-König Signed-off-by: Stephen Boyd