Gh0st
/
linux
mirror of https://github.com/torvalds/linux.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

power: sequencing: thead-gpu: use new defines for match() return values 

Replace the magic numbers with proper defines we now have in the header.

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20250624-pwrseq-match-defines-v1-5-a59d90a951f1@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2025-06-24 16:32:22 +02:00
parent f698155029
commit 385b735c90
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/power/sequencing/pwrseq-thead-gpu.c
View File

@ -124,24 +124,25 @@ static int pwrseq_thead_gpu_match(struct pwrseq_device *pwrseq,
/* We only match the specific T-HEAD TH1520 GPU compatible */
if (!of_device_is_compatible(dev->of_node, "thead,th1520-gpu"))
return 0;
return PWRSEQ_NO_MATCH;
ret = of_parse_phandle_with_args(dev->of_node, "power-domains",
"#power-domain-cells", 0, &pwr_spec);
if (ret)
return 0;
return PWRSEQ_NO_MATCH;
/* Additionally verify consumer device has AON as power-domain */
if (pwr_spec.np != ctx->aon_node || pwr_spec.args[0] != TH1520_GPU_PD) {
of_node_put(pwr_spec.np);
return 0;
return PWRSEQ_NO_MATCH;
}
of_node_put(pwr_spec.np);
/* If a consumer is already bound, only allow a re-match from it */
if (ctx->consumer_node)
return ctx->consumer_node == dev->of_node ? 1 : 0;
return ctx->consumer_node == dev->of_node ?
PWRSEQ_MATCH_OK : PWRSEQ_NO_MATCH;
ctx->num_clks = ARRAY_SIZE(clk_names);
ctx->clks = kcalloc(ctx->num_clks, sizeof(*ctx->clks), GFP_KERNEL);
@ -163,7 +164,7 @@ static int pwrseq_thead_gpu_match(struct pwrseq_device *pwrseq,
ctx->consumer_node = of_node_get(dev->of_node);
return 1;
return PWRSEQ_MATCH_OK;
err_put_clks:
clk_bulk_put(ctx->num_clks, ctx->clks);