diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-07-03 12:15:55 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2024-07-09 19:12:49 +0530 |
| commit | 1f93cb229b0e2d78233690c9ca65715e1f798803 (patch) | |
| tree | 863e7dd92f0f2e33983b52aeb3ad87662c91cf57 /drivers/soundwire | |
| parent | 02611eeec5893c17ad85769007ecfb5cbe7a5987 (diff) | |
soundwire: amd_init: simplify with cleanup.h
Allocate the memory with scoped/cleanup.h to reduce error handling and
make the code a bit simpler.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240703-soundwire-cleanup-h-v1-3-24fa0dbb948f@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire')
| -rw-r--r-- | drivers/soundwire/amd_init.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/soundwire/amd_init.c b/drivers/soundwire/amd_init.c index 4cd26f3a21f5..db040f435059 100644 --- a/drivers/soundwire/amd_init.c +++ b/drivers/soundwire/amd_init.c @@ -8,6 +8,7 @@ */ #include <linux/acpi.h> +#include <linux/cleanup.h> #include <linux/export.h> #include <linux/io.h> #include <linux/module.h> @@ -69,7 +70,6 @@ static struct sdw_amd_ctx *sdw_amd_probe_controller(struct sdw_amd_res *res) { struct sdw_amd_ctx *ctx; struct acpi_device *adev; - struct resource *sdw_res; struct acp_sdw_pdata sdw_pdata[2]; struct platform_device_info pdevinfo[2]; u32 link_mask; @@ -104,7 +104,8 @@ static struct sdw_amd_ctx *sdw_amd_probe_controller(struct sdw_amd_res *res) ctx->count = count; ctx->link_mask = res->link_mask; - sdw_res = kzalloc(sizeof(*sdw_res), GFP_KERNEL); + struct resource *sdw_res __free(kfree) = kzalloc(sizeof(*sdw_res), + GFP_KERNEL); if (!sdw_res) { kfree(ctx); return NULL; @@ -132,7 +133,6 @@ static struct sdw_amd_ctx *sdw_amd_probe_controller(struct sdw_amd_res *res) if (IS_ERR(ctx->pdev[index])) goto err; } - kfree(sdw_res); return ctx; err: while (index--) { @@ -142,7 +142,6 @@ err: platform_device_unregister(ctx->pdev[index]); } - kfree(sdw_res); kfree(ctx); return NULL; } |