1 files changed, 9 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 250f8693f170..ff63b88b0ffa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -365,7 +365,9 @@ static ssize_t amdgpu_set_pp_dpm_sclk(struct device *dev,
         uint32_t i, mask = 0;
         char sub_str[2];
 
-        for (i = 0; i < strlen(buf) - 1; i++) {
+        for (i = 0; i < strlen(buf); i++) {
+                if (*(buf + i) == '\n')
+                        continue;
                 sub_str[0] = *(buf + i);
                 sub_str[1] = '\0';
                 ret = kstrtol(sub_str, 0, &level);
@@ -413,7 +415,9 @@ static ssize_t amdgpu_set_pp_dpm_mclk(struct device *dev,
         uint32_t i, mask = 0;
         char sub_str[2];
 
-        for (i = 0; i < strlen(buf) - 1; i++) {
+        for (i = 0; i < strlen(buf); i++) {
+                if (*(buf + i) == '\n')
+                        continue;
                 sub_str[0] = *(buf + i);
                 sub_str[1] = '\0';
                 ret = kstrtol(sub_str, 0, &level);
@@ -461,7 +465,9 @@ static ssize_t amdgpu_set_pp_dpm_pcie(struct device *dev,
         uint32_t i, mask = 0;
         char sub_str[2];
 
-        for (i = 0; i < strlen(buf) - 1; i++) {
+        for (i = 0; i < strlen(buf); i++) {
+                if (*(buf + i) == '\n')
+                        continue;
                 sub_str[0] = *(buf + i);
                 sub_str[1] = '\0';
                 ret = kstrtol(sub_str, 0, &level);