drivers/amdgpu: Use canonical form in branch predicates

Found-by: Coccinelle
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

6 files changed, 12 insertions, 12 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
index 99ca75baa47d..2b6afe123f3d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
@@ -352,22 +352,22 @@ bool amdgpu_get_bios(struct amdgpu_device *adev)
         uint16_t tmp, bios_header_start;
 
         r = amdgpu_atrm_get_bios(adev);
-        if (r == false)
+        if (!r)
                 r = amdgpu_acpi_vfct_bios(adev);
-        if (r == false)
+        if (!r)
                 r = igp_read_bios_from_vram(adev);
-        if (r == false)
+        if (!r)
                 r = amdgpu_read_bios(adev);
-        if (r == false) {
+        if (!r) {
                 r = amdgpu_read_bios_from_rom(adev);
         }
-        if (r == false) {
+        if (!r) {
                 r = amdgpu_read_disabled_bios(adev);
         }
-        if (r == false) {
+        if (!r) {
                 r = amdgpu_read_platform_bios(adev);
         }
-        if (r == false || adev->bios == NULL) {
+        if (!r || adev->bios == NULL) {
                 DRM_ERROR("Unable to locate a BIOS ROM\n");
                 adev->bios = NULL;
                 return false;
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index 573bc973d692..42a59fc60b2a 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -3034,7 +3034,7 @@ static int ci_populate_single_memory_level(struct amdgpu_device *adev,
 
         if (pi->mclk_stutter_mode_threshold &&
             (memory_clock <= pi->mclk_stutter_mode_threshold) &&
-            (pi->uvd_enabled == false) &&
+            (!pi->uvd_enabled) &&
             (RREG32(mmDPG_PIPE_STUTTER_CONTROL) & DPG_PIPE_STUTTER_CONTROL__STUTTER_ENABLE_MASK) &&
             (adev->pm.dpm.new_active_crtc_count <= 2))
                 memory_level->StutterEnable = true;
diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c
index a7de4d18ac94..4efc901f658c 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -879,7 +879,7 @@ static void cik_vga_set_state(struct amdgpu_device *adev, bool state)
         uint32_t tmp;
 
         tmp = RREG32(mmCONFIG_CNTL);
-        if (state == false)
+        if (!state)
                 tmp |= CONFIG_CNTL__VGA_DIS_MASK;
         else
                 tmp &= ~CONFIG_CNTL__VGA_DIS_MASK;
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index 6507a7ee75e4..c1eedc466526 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -354,7 +354,7 @@ static void cik_sdma_enable(struct amdgpu_device *adev, bool enable)
         u32 me_cntl;
         int i;
 
-        if (enable == false) {
+        if (!enable) {
                 cik_sdma_gfx_stop(adev);
                 cik_sdma_rlc_stop(adev);
         }
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index 0111d153411b..9d43c6ca37e6 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -393,7 +393,7 @@ static void sdma_v2_4_enable(struct amdgpu_device *adev, bool enable)
         u32 f32_cntl;
         int i;
 
-        if (enable == false) {
+        if (!enable) {
                 sdma_v2_4_gfx_stop(adev);
                 sdma_v2_4_rlc_stop(adev);
         }
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index 2b8ce5808a14..4debd0dc47d8 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -604,7 +604,7 @@ static void sdma_v3_0_enable(struct amdgpu_device *adev, bool enable)
         u32 f32_cntl;
         int i;
 
-        if (enable == false) {
+        if (!enable) {
                 sdma_v3_0_gfx_stop(adev);
                 sdma_v3_0_rlc_stop(adev);
         }