drm/amd/amdgpu: Fix warnings in amdgpu_irq.c

checkpatch reports:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
WARNING: braces {} are not necessary for any arm of this statement
+               if (nvec <= 0) {
[...]
+               } else {
[...]
WARNING: Block comments use a trailing */ on a separate line

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
index 3dafaf7..5667053 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
@@ -124,7 +124,7 @@ const int node_id_to_phys_map[NODEID_MAX] = {
 void amdgpu_irq_disable_all(struct amdgpu_device *adev)
 {
        unsigned long irqflags;
-       unsigned i, j, k;
+       unsigned int i, j, k;
        int r;
 
        spin_lock_irqsave(&adev->irq.lock, irqflags);
@@ -283,11 +283,11 @@ int amdgpu_irq_init(struct amdgpu_device *adev)
                int nvec = pci_msix_vec_count(adev->pdev);
                unsigned int flags;
 
-               if (nvec <= 0) {
+               if (nvec <= 0)
                        flags = PCI_IRQ_MSI;
-               } else {
+               else
                        flags = PCI_IRQ_MSI | PCI_IRQ_MSIX;
-               }
+
                /* we only need one vector */
                nvec = pci_alloc_irq_vectors(adev->pdev, 1, 1, flags);
                if (nvec > 0) {
@@ -346,7 +346,7 @@ void amdgpu_irq_fini_hw(struct amdgpu_device *adev)
  */
 void amdgpu_irq_fini_sw(struct amdgpu_device *adev)
 {
-       unsigned i, j;
+       unsigned int i, j;
 
        for (i = 0; i < AMDGPU_IRQ_CLIENTID_MAX; ++i) {
                if (!adev->irq.client[i].sources)
@@ -380,7 +380,7 @@ void amdgpu_irq_fini_sw(struct amdgpu_device *adev)
  * 0 on success or error code otherwise
  */
 int amdgpu_irq_add_id(struct amdgpu_device *adev,
-                     unsigned client_id, unsigned src_id,
+                     unsigned int client_id, unsigned int src_id,
                      struct amdgpu_irq_src *source)
 {
        if (client_id >= AMDGPU_IRQ_CLIENTID_MAX)
@@ -432,7 +432,7 @@ void amdgpu_irq_dispatch(struct amdgpu_device *adev,
 {
        u32 ring_index = ih->rptr >> 2;
        struct amdgpu_iv_entry entry;
-       unsigned client_id, src_id;
+       unsigned int client_id, src_id;
        struct amdgpu_irq_src *src;
        bool handled = false;
        int r;
@@ -507,7 +507,7 @@ void amdgpu_irq_delegate(struct amdgpu_device *adev,
  * Updates interrupt state for the specific source (all ASICs).
  */
 int amdgpu_irq_update(struct amdgpu_device *adev,
-                            struct amdgpu_irq_src *src, unsigned type)
+                            struct amdgpu_irq_src *src, unsigned int type)
 {
        unsigned long irqflags;
        enum amdgpu_interrupt_state state;
@@ -516,7 +516,8 @@ int amdgpu_irq_update(struct amdgpu_device *adev,
        spin_lock_irqsave(&adev->irq.lock, irqflags);
 
        /* We need to determine after taking the lock, otherwise
-          we might disable just enabled interrupts again */
+        * we might disable just enabled interrupts again
+        */
        if (amdgpu_irq_enabled(adev, src, type))
                state = AMDGPU_IRQ_STATE_ENABLE;
        else
@@ -570,7 +571,7 @@ void amdgpu_irq_gpu_reset_resume_helper(struct amdgpu_device *adev)
  * 0 on success or error code otherwise
  */
 int amdgpu_irq_get(struct amdgpu_device *adev, struct amdgpu_irq_src *src,
-                  unsigned type)
+                  unsigned int type)
 {
        if (!adev->irq.installed)
                return -ENOENT;
@@ -600,7 +601,7 @@ int amdgpu_irq_get(struct amdgpu_device *adev, struct amdgpu_irq_src *src,
  * 0 on success or error code otherwise
  */
 int amdgpu_irq_put(struct amdgpu_device *adev, struct amdgpu_irq_src *src,
-                  unsigned type)
+                  unsigned int type)
 {
        if (!adev->irq.installed)
                return -ENOENT;
@@ -634,7 +635,7 @@ int amdgpu_irq_put(struct amdgpu_device *adev, struct amdgpu_irq_src *src,
  * invalid parameters
  */
 bool amdgpu_irq_enabled(struct amdgpu_device *adev, struct amdgpu_irq_src *src,
-                       unsigned type)
+                       unsigned int type)
 {
        if (!adev->irq.installed)
                return false;
@@ -747,7 +748,7 @@ void amdgpu_irq_remove_domain(struct amdgpu_device *adev)
  * Returns:
  * Linux IRQ
  */
-unsigned amdgpu_irq_create_mapping(struct amdgpu_device *adev, unsigned src_id)
+unsigned int amdgpu_irq_create_mapping(struct amdgpu_device *adev, unsigned int src_id)
 {
        adev->irq.virq[src_id] = irq_create_mapping(adev->irq.domain, src_id);