drm/amd/powerplay: fix Smatch static checker warnings

[linux-2.6-block.git] / drivers / gpu / drm / amd / powerplay / hwmgr / tonga_processpptables.c

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
index ae216fe8547d6427339ffbdaba6203f27dc4af8b..34f4bef3691f863ad581ea34697ccfc3d9628af9 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
@@ -168,7 +168,7 @@ static int get_vddc_lookup_table(
                kzalloc(table_size, GFP_KERNEL);
 
        if (NULL == table)
-               return -1;
+               return -ENOMEM;
 
        memset(table, 0x00, table_size);
 
@@ -206,7 +206,7 @@ static int get_platform_power_management_table(
                (struct phm_ppt_v1_information *)(hwmgr->pptable);
 
        if (NULL == ptr)
-               return -1;
+               return -ENOMEM;
 
        ptr->ppm_design
                = atom_ppm_table->ucPpmDesign;
@@ -327,7 +327,7 @@ static int get_valid_clk(
        table = (struct phm_clock_array *)kzalloc(table_size, GFP_KERNEL);
 
        if (NULL == table)
-               return -1;
+               return -ENOMEM;
 
        memset(table, 0x00, table_size);
 
@@ -378,7 +378,7 @@ static int get_mclk_voltage_dependency_table(
                kzalloc(table_size, GFP_KERNEL);
 
        if (NULL == mclk_table)
-               return -1;
+               return -ENOMEM;
 
        memset(mclk_table, 0x00, table_size);
 
@@ -421,7 +421,7 @@ static int get_sclk_voltage_dependency_table(
                kzalloc(table_size, GFP_KERNEL);
 
        if (NULL == sclk_table)
-               return -1;
+               return -ENOMEM;
 
        memset(sclk_table, 0x00, table_size);
 
@@ -464,7 +464,7 @@ static int get_pcie_table(
        pcie_table = (phm_ppt_v1_pcie_table *)kzalloc(table_size, GFP_KERNEL);
 
        if (NULL == pcie_table)
-               return -1;
+               return -ENOMEM;
 
        memset(pcie_table, 0x00, table_size);
 
@@ -506,14 +506,14 @@ static int get_cac_tdp_table(
        tdp_table = kzalloc(table_size, GFP_KERNEL);
 
        if (NULL == tdp_table)
-               return -1;
+               return -ENOMEM;
 
        memset(tdp_table, 0x00, table_size);
 
        hwmgr->dyn_state.cac_dtp_table = kzalloc(table_size, GFP_KERNEL);
 
        if (NULL == hwmgr->dyn_state.cac_dtp_table)
-               return -1;
+               return -ENOMEM;
 
        memset(hwmgr->dyn_state.cac_dtp_table, 0x00, table_size);
 
@@ -614,7 +614,7 @@ static int get_mm_clock_voltage_table(
                kzalloc(table_size, GFP_KERNEL);
 
        if (NULL == mm_table)
-               return -1;
+               return -ENOMEM;
 
        memset(mm_table, 0x00, table_size);
 
@@ -943,7 +943,7 @@ int tonga_pp_tables_initialize(struct pp_hwmgr *hwmgr)
        hwmgr->pptable = kzalloc(sizeof(struct phm_ppt_v1_information), GFP_KERNEL);
 
        PP_ASSERT_WITH_CODE((NULL != hwmgr->pptable),
-                           "Failed to allocate hwmgr->pptable!", return -1);
+                           "Failed to allocate hwmgr->pptable!", return -ENOMEM);
 
        memset(hwmgr->pptable, 0x00, sizeof(struct phm_ppt_v1_information));