drm/amdgpu: Prefer pr_err/_warn/_notice over printk in amdgpu_atpx_handler.c

Fixes the following style issues:

ERROR: open brace '{' following function definitions go on the next line
WARNING: printk() should include KERN_<LEVEL> facility level

Cc: Guchun Chen <guchun.chen@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Bert Karwatzki <spasswolf@web.de>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Cc: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
index d6d986b..375f020 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
@@ -74,24 +74,29 @@ struct atpx_mux {
        u16 mux;
 } __packed;
 
-bool amdgpu_has_atpx(void) {
+bool amdgpu_has_atpx(void)
+{
        return amdgpu_atpx_priv.atpx_detected;
 }
 
-bool amdgpu_has_atpx_dgpu_power_cntl(void) {
+bool amdgpu_has_atpx_dgpu_power_cntl(void)
+{
        return amdgpu_atpx_priv.atpx.functions.power_cntl;
 }
 
-bool amdgpu_is_atpx_hybrid(void) {
+bool amdgpu_is_atpx_hybrid(void)
+{
        return amdgpu_atpx_priv.atpx.is_hybrid;
 }
 
-bool amdgpu_atpx_dgpu_req_power_for_displays(void) {
+bool amdgpu_atpx_dgpu_req_power_for_displays(void)
+{
        return amdgpu_atpx_priv.atpx.dgpu_req_power_for_displays;
 }
 
 #if defined(CONFIG_ACPI)
-void *amdgpu_atpx_get_dhandle(void) {
+void *amdgpu_atpx_get_dhandle(void)
+{
        return amdgpu_atpx_priv.dhandle;
 }
 #endif
@@ -134,7 +139,7 @@ static union acpi_object *amdgpu_atpx_call(acpi_handle handle, int function,
 
        /* Fail only if calling the method fails and ATPX is supported */
        if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
-               printk("failed to evaluate ATPX got %s\n",
+               pr_err("failed to evaluate ATPX got %s\n",
                       acpi_format_exception(status));
                kfree(buffer.pointer);
                return NULL;
@@ -190,7 +195,7 @@ static int amdgpu_atpx_validate(struct amdgpu_atpx *atpx)
 
                size = *(u16 *) info->buffer.pointer;
                if (size < 10) {
-                       printk("ATPX buffer is too small: %zu\n", size);
+                       pr_err("ATPX buffer is too small: %zu\n", size);
                        kfree(info);
                        return -EINVAL;
                }
@@ -223,11 +228,11 @@ static int amdgpu_atpx_validate(struct amdgpu_atpx *atpx)
        atpx->is_hybrid = false;
        if (valid_bits & ATPX_MS_HYBRID_GFX_SUPPORTED) {
                if (amdgpu_atpx_priv.quirks & AMDGPU_PX_QUIRK_FORCE_ATPX) {
-                       printk("ATPX Hybrid Graphics, forcing to ATPX\n");
+                       pr_warn("ATPX Hybrid Graphics, forcing to ATPX\n");
                        atpx->functions.power_cntl = true;
                        atpx->is_hybrid = false;
                } else {
-                       printk("ATPX Hybrid Graphics\n");
+                       pr_notice("ATPX Hybrid Graphics\n");
                        /*
                         * Disable legacy PM methods only when pcie port PM is usable,
                         * otherwise the device might fail to power off or power on.
@@ -269,7 +274,7 @@ static int amdgpu_atpx_verify_interface(struct amdgpu_atpx *atpx)
 
        size = *(u16 *) info->buffer.pointer;
        if (size < 8) {
-               printk("ATPX buffer is too small: %zu\n", size);
+               pr_err("ATPX buffer is too small: %zu\n", size);
                err = -EINVAL;
                goto out;
        }
@@ -278,8 +283,8 @@ static int amdgpu_atpx_verify_interface(struct amdgpu_atpx *atpx)
        memcpy(&output, info->buffer.pointer, size);
 
        /* TODO: check version? */
-       printk("ATPX version %u, functions 0x%08x\n",
-              output.version, output.function_bits);
+       pr_notice("ATPX version %u, functions 0x%08x\n",
+                 output.version, output.function_bits);
 
        amdgpu_atpx_parse_functions(&atpx->functions, output.function_bits);