[PATCH 1/5] pwrseq: thead-gpu: add missing header
Bartosz Golaszewski
brgl at bgdev.pl
Tue Jun 24 07:32:18 PDT 2025
From: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>
When using kcalloc(), kfree() etc., we need to include linux/slab.h.
While on some architectures it may work fine because the header is
pulled in implicitly, on others it triggers the following errors:
drivers/power/sequencing/pwrseq-thead-gpu.c: In function ‘pwrseq_thead_gpu_match’:
drivers/power/sequencing/pwrseq-thead-gpu.c:147:21: error: implicit declaration of function ‘kcalloc’ [-Wimplicit-function-declaration]
147 | ctx->clks = kcalloc(ctx->num_clks, sizeof(*ctx->clks), GFP_KERNEL);
Fixes: d4c2d9b5b7ce ("power: sequencing: Add T-HEAD TH1520 GPU power sequencer driver")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>
---
drivers/power/sequencing/pwrseq-thead-gpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/power/sequencing/pwrseq-thead-gpu.c b/drivers/power/sequencing/pwrseq-thead-gpu.c
index 3dd27c32020a6d3b551eeaff2859456fed679814..855c6cc4f3b5bd1aa6e93305af0417d5791b092d 100644
--- a/drivers/power/sequencing/pwrseq-thead-gpu.c
+++ b/drivers/power/sequencing/pwrseq-thead-gpu.c
@@ -21,6 +21,7 @@
#include <linux/of.h>
#include <linux/pwrseq/provider.h>
#include <linux/reset.h>
+#include <linux/slab.h>
#include <dt-bindings/power/thead,th1520-power.h>
--
2.48.1
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