* [PATCH] block: remove useless casting value returned by kmalloc to structure
@ 2015-10-24 12:09 Punit Vara
2015-10-25 3:26 ` Matthew R. Ochs
0 siblings, 1 reply; 2+ messages in thread
From: Punit Vara @ 2015-10-24 12:09 UTC (permalink / raw)
To: don.brace
Cc: iss_storagedev, storagedev, linux-scsi, linux-kernel, Punit Vara
This is the patch to the cciss_scsi.c file that resolves following warning
reported by coccicheck:
WARNING: casting value returned by memory allocation function to (struct
cciss_scsi_adapter_data_t *) is useless.
Signed-off-by: Punit Vara <punitvara@gmail.com>
---
drivers/block/cciss_scsi.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index 1537302..4c27032 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -703,8 +703,7 @@ cciss_scsi_setup(ctlr_info_t *h)
struct cciss_scsi_adapter_data_t * shba;
ccissscsi[h->ctlr].ndevices = 0;
- shba = (struct cciss_scsi_adapter_data_t *)
- kmalloc(sizeof(*shba), GFP_KERNEL);
+ shba = kmalloc(sizeof(*shba), GFP_KERNEL);
if (shba == NULL)
return;
shba->scsi_host = NULL;
--
2.5.3
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2015-10-24 12:09 [PATCH] block: remove useless casting value returned by kmalloc to structure Punit Vara
2015-10-25 3:26 ` Matthew R. Ochs
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