diff mbox series

[v3,1/3] drm/amdgpu: fix for coding style issues

Message ID 20220706102851.2451164-1-Vijendar.Mukunda@amd.com (mailing list archive)
State New, archived
Headers show
Series [v3,1/3] drm/amdgpu: fix for coding style issues | expand

Commit Message

Vijendar Mukunda July 6, 2022, 10:28 a.m. UTC
Fixed below checkpatch warnings and errors

drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:131: CHECK: Comparison to NULL could be written "apd"
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:150: CHECK: Comparison to NULL could be written "apd"
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:196: CHECK: Prefer kernel type 'u64' over 'uint64_t'
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:224: CHECK: Please don't use multiple blank lines
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:226: CHECK: Comparison to NULL could be written "!adev->acp.acp_genpd"
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:233: CHECK: Please don't use multiple blank lines
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:239: CHECK: Alignment should match open parenthesis
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:241: CHECK: Comparison to NULL could be written "!adev->acp.acp_cell"
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:247: CHECK: Comparison to NULL could be written "!adev->acp.acp_res"
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:253: CHECK: Comparison to NULL could be written "!i2s_pdata"
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:350: CHECK: Alignment should match open parenthesis
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:550: ERROR: that open brace { should be on the previous line

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>

---
changes since v2:
          - Removed Null check for apd structure
          - Modified commit message
changes since v1:
           - Modified commit label as drm/amdgpu

 drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 35 +++++++++----------------
 1 file changed, 12 insertions(+), 23 deletions(-)

Comments

Christian König July 6, 2022, 10:36 a.m. UTC | #1
Am 06.07.22 um 12:28 schrieb Vijendar Mukunda:
> Fixed below checkpatch warnings and errors
>
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:131: CHECK: Comparison to NULL could be written "apd"
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:150: CHECK: Comparison to NULL could be written "apd"
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:196: CHECK: Prefer kernel type 'u64' over 'uint64_t'
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:224: CHECK: Please don't use multiple blank lines
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:226: CHECK: Comparison to NULL could be written "!adev->acp.acp_genpd"
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:233: CHECK: Please don't use multiple blank lines
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:239: CHECK: Alignment should match open parenthesis
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:241: CHECK: Comparison to NULL could be written "!adev->acp.acp_cell"
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:247: CHECK: Comparison to NULL could be written "!adev->acp.acp_res"
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:253: CHECK: Comparison to NULL could be written "!i2s_pdata"
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:350: CHECK: Alignment should match open parenthesis
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:550: ERROR: that open brace { should be on the previous line
>
> Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>

Reviewed-by: Christian König <christian.koenig@amd.com>

>
> ---
> changes since v2:
>            - Removed Null check for apd structure
>            - Modified commit message
> changes since v1:
>             - Modified commit label as drm/amdgpu
>
>   drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 35 +++++++++----------------
>   1 file changed, 12 insertions(+), 23 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
> index cc9c9f8b23b2..ceda19152c77 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
> @@ -128,16 +128,14 @@ static int acp_poweroff(struct generic_pm_domain *genpd)
>   	struct amdgpu_device *adev;
>   
>   	apd = container_of(genpd, struct acp_pm_domain, gpd);
> -	if (apd != NULL) {
> -		adev = apd->adev;
> +	adev = apd->adev;
>   	/* call smu to POWER GATE ACP block
>   	 * smu will
>   	 * 1. turn off the acp clock
>   	 * 2. power off the acp tiles
>   	 * 3. check and enter ulv state
>   	 */
> -		amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_ACP, true);
> -	}
> +	amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_ACP, true);
>   	return 0;
>   }
>   
> @@ -147,16 +145,14 @@ static int acp_poweron(struct generic_pm_domain *genpd)
>   	struct amdgpu_device *adev;
>   
>   	apd = container_of(genpd, struct acp_pm_domain, gpd);
> -	if (apd != NULL) {
> -		adev = apd->adev;
> +	adev = apd->adev;
>   	/* call smu to UNGATE ACP block
>   	 * smu will
>   	 * 1. exit ulv
>   	 * 2. turn on acp clock
>   	 * 3. power on acp tiles
>   	 */
> -		amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_ACP, false);
> -	}
> +	amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_ACP, false);
>   	return 0;
>   }
>   
> @@ -193,7 +189,7 @@ static int acp_genpd_remove_device(struct device *dev, void *data)
>   static int acp_hw_init(void *handle)
>   {
>   	int r;
> -	uint64_t acp_base;
> +	u64 acp_base;
>   	u32 val = 0;
>   	u32 count = 0;
>   	struct i2s_platform_data *i2s_pdata = NULL;
> @@ -220,37 +216,32 @@ static int acp_hw_init(void *handle)
>   		return -EINVAL;
>   
>   	acp_base = adev->rmmio_base;
> -
> -
>   	adev->acp.acp_genpd = kzalloc(sizeof(struct acp_pm_domain), GFP_KERNEL);
> -	if (adev->acp.acp_genpd == NULL)
> +	if (!adev->acp.acp_genpd)
>   		return -ENOMEM;
>   
>   	adev->acp.acp_genpd->gpd.name = "ACP_AUDIO";
>   	adev->acp.acp_genpd->gpd.power_off = acp_poweroff;
>   	adev->acp.acp_genpd->gpd.power_on = acp_poweron;
> -
> -
>   	adev->acp.acp_genpd->adev = adev;
>   
>   	pm_genpd_init(&adev->acp.acp_genpd->gpd, NULL, false);
>   
> -	adev->acp.acp_cell = kcalloc(ACP_DEVS, sizeof(struct mfd_cell),
> -							GFP_KERNEL);
> +	adev->acp.acp_cell = kcalloc(ACP_DEVS, sizeof(struct mfd_cell), GFP_KERNEL);
>   
> -	if (adev->acp.acp_cell == NULL) {
> +	if (!adev->acp.acp_cell) {
>   		r = -ENOMEM;
>   		goto failure;
>   	}
>   
>   	adev->acp.acp_res = kcalloc(5, sizeof(struct resource), GFP_KERNEL);
> -	if (adev->acp.acp_res == NULL) {
> +	if (!adev->acp.acp_res) {
>   		r = -ENOMEM;
>   		goto failure;
>   	}
>   
>   	i2s_pdata = kcalloc(3, sizeof(struct i2s_platform_data), GFP_KERNEL);
> -	if (i2s_pdata == NULL) {
> +	if (!i2s_pdata) {
>   		r = -ENOMEM;
>   		goto failure;
>   	}
> @@ -346,8 +337,7 @@ static int acp_hw_init(void *handle)
>   	adev->acp.acp_cell[3].platform_data = &i2s_pdata[2];
>   	adev->acp.acp_cell[3].pdata_size = sizeof(struct i2s_platform_data);
>   
> -	r = mfd_add_hotplug_devices(adev->acp.parent, adev->acp.acp_cell,
> -								ACP_DEVS);
> +	r = mfd_add_hotplug_devices(adev->acp.parent, adev->acp.acp_cell, ACP_DEVS);
>   	if (r)
>   		goto failure;
>   
> @@ -546,8 +536,7 @@ static const struct amd_ip_funcs acp_ip_funcs = {
>   	.set_powergating_state = acp_set_powergating_state,
>   };
>   
> -const struct amdgpu_ip_block_version acp_ip_block =
> -{
> +const struct amdgpu_ip_block_version acp_ip_block = {
>   	.type = AMD_IP_BLOCK_TYPE_ACP,
>   	.major = 2,
>   	.minor = 2,
diff mbox series

Patch

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
index cc9c9f8b23b2..ceda19152c77 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
@@ -128,16 +128,14 @@  static int acp_poweroff(struct generic_pm_domain *genpd)
 	struct amdgpu_device *adev;
 
 	apd = container_of(genpd, struct acp_pm_domain, gpd);
-	if (apd != NULL) {
-		adev = apd->adev;
+	adev = apd->adev;
 	/* call smu to POWER GATE ACP block
 	 * smu will
 	 * 1. turn off the acp clock
 	 * 2. power off the acp tiles
 	 * 3. check and enter ulv state
 	 */
-		amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_ACP, true);
-	}
+	amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_ACP, true);
 	return 0;
 }
 
@@ -147,16 +145,14 @@  static int acp_poweron(struct generic_pm_domain *genpd)
 	struct amdgpu_device *adev;
 
 	apd = container_of(genpd, struct acp_pm_domain, gpd);
-	if (apd != NULL) {
-		adev = apd->adev;
+	adev = apd->adev;
 	/* call smu to UNGATE ACP block
 	 * smu will
 	 * 1. exit ulv
 	 * 2. turn on acp clock
 	 * 3. power on acp tiles
 	 */
-		amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_ACP, false);
-	}
+	amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_ACP, false);
 	return 0;
 }
 
@@ -193,7 +189,7 @@  static int acp_genpd_remove_device(struct device *dev, void *data)
 static int acp_hw_init(void *handle)
 {
 	int r;
-	uint64_t acp_base;
+	u64 acp_base;
 	u32 val = 0;
 	u32 count = 0;
 	struct i2s_platform_data *i2s_pdata = NULL;
@@ -220,37 +216,32 @@  static int acp_hw_init(void *handle)
 		return -EINVAL;
 
 	acp_base = adev->rmmio_base;
-
-
 	adev->acp.acp_genpd = kzalloc(sizeof(struct acp_pm_domain), GFP_KERNEL);
-	if (adev->acp.acp_genpd == NULL)
+	if (!adev->acp.acp_genpd)
 		return -ENOMEM;
 
 	adev->acp.acp_genpd->gpd.name = "ACP_AUDIO";
 	adev->acp.acp_genpd->gpd.power_off = acp_poweroff;
 	adev->acp.acp_genpd->gpd.power_on = acp_poweron;
-
-
 	adev->acp.acp_genpd->adev = adev;
 
 	pm_genpd_init(&adev->acp.acp_genpd->gpd, NULL, false);
 
-	adev->acp.acp_cell = kcalloc(ACP_DEVS, sizeof(struct mfd_cell),
-							GFP_KERNEL);
+	adev->acp.acp_cell = kcalloc(ACP_DEVS, sizeof(struct mfd_cell), GFP_KERNEL);
 
-	if (adev->acp.acp_cell == NULL) {
+	if (!adev->acp.acp_cell) {
 		r = -ENOMEM;
 		goto failure;
 	}
 
 	adev->acp.acp_res = kcalloc(5, sizeof(struct resource), GFP_KERNEL);
-	if (adev->acp.acp_res == NULL) {
+	if (!adev->acp.acp_res) {
 		r = -ENOMEM;
 		goto failure;
 	}
 
 	i2s_pdata = kcalloc(3, sizeof(struct i2s_platform_data), GFP_KERNEL);
-	if (i2s_pdata == NULL) {
+	if (!i2s_pdata) {
 		r = -ENOMEM;
 		goto failure;
 	}
@@ -346,8 +337,7 @@  static int acp_hw_init(void *handle)
 	adev->acp.acp_cell[3].platform_data = &i2s_pdata[2];
 	adev->acp.acp_cell[3].pdata_size = sizeof(struct i2s_platform_data);
 
-	r = mfd_add_hotplug_devices(adev->acp.parent, adev->acp.acp_cell,
-								ACP_DEVS);
+	r = mfd_add_hotplug_devices(adev->acp.parent, adev->acp.acp_cell, ACP_DEVS);
 	if (r)
 		goto failure;
 
@@ -546,8 +536,7 @@  static const struct amd_ip_funcs acp_ip_funcs = {
 	.set_powergating_state = acp_set_powergating_state,
 };
 
-const struct amdgpu_ip_block_version acp_ip_block =
-{
+const struct amdgpu_ip_block_version acp_ip_block = {
 	.type = AMD_IP_BLOCK_TYPE_ACP,
 	.major = 2,
 	.minor = 2,