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staging: unisys: visorbus: remove unused initializations

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Removed intializations from visorchipset_open(), visorchipset_init()
and moved the memset in initialize_controlvm_payload_info() down in
case of early returns from the function.

Signed-off-by: Sameer Wadgaonkar <sameer.wadgaonkar@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sameer Wadgaonkar 2016-11-03 11:44:17 -04:00 committed by Greg Kroah-Hartman
parent 8217becc1b
commit c4fe36cd26
1 changed files with 1 additions and 4 deletions
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5
drivers/staging/unisys/visorbus/visorchipset.c
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@ -57,7 +57,6 @@ visorchipset_open(struct inode *inode, struct file *file)
if (minor_number)
return -ENODEV;
file->private_data = NULL;
return 0;
}
@ -1075,7 +1074,6 @@ initialize_controlvm_payload_info(u64 phys_addr, u64 offset, u32 bytes,
if (!info)
return -CONTROLVM_RESP_ERROR_PAYLOAD_INVALID;
memset(info, 0, sizeof(struct visor_controlvm_payload_info));
if ((offset == 0) || (bytes == 0))
return -CONTROLVM_RESP_ERROR_PAYLOAD_INVALID;
@ -1083,6 +1081,7 @@ initialize_controlvm_payload_info(u64 phys_addr, u64 offset, u32 bytes,
if (!payload)
return -CONTROLVM_RESP_ERROR_IOREMAP_FAILED;
memset(info, 0, sizeof(struct visor_controlvm_payload_info));
info->offset = offset;
info->bytes = bytes;
info->ptr = payload;
@ -2119,8 +2118,6 @@ visorchipset_init(struct acpi_device *acpi_device)
if (!addr)
goto error;
memset(&controlvm_payload_info, 0, sizeof(controlvm_payload_info));
controlvm_channel = visorchannel_create_with_lock(addr, 0,
GFP_KERNEL, uuid);
if (!controlvm_channel)