Commit 3deb9438 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Martin K. Petersen

megaraid_sas: add missing curly braces in ioctl handler

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: default avatarArnd Bergmann <arnd@arndb.de>
Fixes: 90dc9d98 ("megaraid_sas : MFI MPT linked list corruption fix")
Reviewed-by: default avatarHannes Reinecke <hare@suse.com>
Acked-by: default avatarSumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent aeb6641f
...@@ -6656,13 +6656,14 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, ...@@ -6656,13 +6656,14 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
} }
for (i = 0; i < ioc->sge_count; i++) { for (i = 0; i < ioc->sge_count; i++) {
if (kbuff_arr[i]) if (kbuff_arr[i]) {
dma_free_coherent(&instance->pdev->dev, dma_free_coherent(&instance->pdev->dev,
le32_to_cpu(kern_sge32[i].length), le32_to_cpu(kern_sge32[i].length),
kbuff_arr[i], kbuff_arr[i],
le32_to_cpu(kern_sge32[i].phys_addr)); le32_to_cpu(kern_sge32[i].phys_addr));
kbuff_arr[i] = NULL; kbuff_arr[i] = NULL;
} }
}
megasas_return_cmd(instance, cmd); megasas_return_cmd(instance, cmd);
return error; return error;
......
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