commit c15c8d70207d467bb4312d6ac5536c101246fdc6
author Rex Zhu <Rex.Zhu@amd.com> Wed Jan 06 16:48:38 2016 +0800
committer Alex Deucher <alexander.deucher@amd.com> Fri Jan 08 15:39:23 2016 -0500
tree 140ef07a32acc7e2590ad28b7e716ead3b1b595e
parent 75ac63dbc3b0f4d3af67a5857790749e954e2ba6

drm/amd/powerplay: fix Smatch static checker warnings

1. return -1 instead of -ENOMEM
2. The struct type mismatch warnings.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Ken Wang  <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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 ae216fe..34f4bef 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
@@ -168,7 +168,7 @@
 		kzalloc(table_size, GFP_KERNEL);
 
 	if (NULL == table)
-		return -1;
+		return -ENOMEM;
 
 	memset(table, 0x00, table_size);
 
@@ -206,7 +206,7 @@
 		(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 @@
 	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 @@
 		kzalloc(table_size, GFP_KERNEL);
 
 	if (NULL == mclk_table)
-		return -1;
+		return -ENOMEM;
 
 	memset(mclk_table, 0x00, table_size);
 
@@ -421,7 +421,7 @@
 		kzalloc(table_size, GFP_KERNEL);
 
 	if (NULL == sclk_table)
-		return -1;
+		return -ENOMEM;
 
 	memset(sclk_table, 0x00, table_size);
 
@@ -464,7 +464,7 @@
 	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 @@
 	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 @@
 		kzalloc(table_size, GFP_KERNEL);
 
 	if (NULL == mm_table)
-		return -1;
+		return -ENOMEM;
 
 	memset(mm_table, 0x00, table_size);
 
@@ -943,7 +943,7 @@
 	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));