From 5b6e810f352b00c7bf5e7e32557a39b6d550458a Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 14 Mar 2016 15:29:45 +0100 Subject: [PATCH] megaraid_sas: add missing curly braces in ioctl handler commit 3deb9438d34a09f6796639b652a01d110aca9f75 upstream. gcc-6 found a dubious indentation in the megasas_mgmt_fw_ioctl function: drivers/scsi/megaraid/megaraid_sas_base.c: In function 'megasas_mgmt_fw_ioctl': drivers/scsi/megaraid/megaraid_sas_base.c:6658:4: warning: statement is indented as if it were guarded by... [-Wmisleading-indentation] kbuff_arr[i] = NULL; ^~~~~~~~~ drivers/scsi/megaraid/megaraid_sas_base.c:6653:3: note: ...this 'if' clause, but it is not if (kbuff_arr[i]) ^~ The code is actually correct, as there is no downside in clearing a NULL pointer again. This clarifies the code and avoids the warning by adding extra curly braces. Signed-off-by: Arnd Bergmann Fixes: 90dc9d98f01b ("megaraid_sas : MFI MPT linked list corruption fix") Reviewed-by: Hannes Reinecke Acked-by: Sumit Saxena Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/megaraid/megaraid_sas_base.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 97a1c1c33b05..00ce3e269a43 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -6282,12 +6282,13 @@ out: } for (i = 0; i < ioc->sge_count; i++) { - if (kbuff_arr[i]) + if (kbuff_arr[i]) { dma_free_coherent(&instance->pdev->dev, le32_to_cpu(kern_sge32[i].length), kbuff_arr[i], le32_to_cpu(kern_sge32[i].phys_addr)); kbuff_arr[i] = NULL; + } } megasas_return_cmd(instance, cmd); -- 2.11.0