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[RESEND,V2,3/3] staging: wilc1000: coreconfigurator.c: fix kmalloc error check

Message ID 1438256465-19540-4-git-send-email-chaehyun.lim@gmail.com (mailing list archive)
State Not Applicable
Delegated to: Kalle Valo
Headers show

Commit Message

Chaehyun Lim July 30, 2015, 11:41 a.m. UTC 
Return -ENOMEM if memory allocation is failed.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
---
 drivers/staging/wilc1000/coreconfigurator.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)
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Patch

diff --git a/drivers/staging/wilc1000/coreconfigurator.c b/drivers/staging/wilc1000/coreconfigurator.c
index 67cec9d..258a0d2 100644
--- a/drivers/staging/wilc1000/coreconfigurator.c
+++ b/drivers/staging/wilc1000/coreconfigurator.c
@@ -675,11 +675,8 @@  s32 CoreConfiguratorInit(void)
 	sema_init(&SemHandlePktResp, 0);
 
 	gps8ConfigPacket = kmalloc(MAX_PACKET_BUFF_SIZE, GFP_KERNEL);
-	if (gps8ConfigPacket == NULL) {
-		PRINT_ER("failed in gps8ConfigPacket allocation\n");
-		s32Error = WILC_NO_MEM;
-		goto _fail_;
-	}
+	if (!gps8ConfigPacket)
+		return -ENOMEM;
 
 	WILC_memset((void *)gps8ConfigPacket, 0, MAX_PACKET_BUFF_SIZE);
 
@@ -1031,10 +1028,8 @@  s32 ParseSurveyResults(u8 ppu8RcvdSiteSurveyResults[][MAX_SURVEY_RESULT_FRAG_SIZ
 
 	pstrSurveyResults = kmalloc_array(u32SurveyResultsCount,
 				sizeof(wid_site_survey_reslts_s), GFP_KERNEL);
-	if (pstrSurveyResults == NULL) {
-		u32SurveyResultsCount = 0;
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
-	}
+	if (!pstrSurveyResults)
+		return -ENOMEM;
 
 	WILC_memset((void *)(pstrSurveyResults), 0, u32SurveyResultsCount * sizeof(wid_site_survey_reslts_s));