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scsi: message: fusion: Remove unused local variable 'port'

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Fixes the following W=1 kernel build warning:

drivers/message/fusion/mptctl.c: In function ‘mptctl_gettargetinfo
drivers/message/fusion/mptctl.c:1372:7: warning: variable ‘port’ set but not used [-Wunused-but-set-variable]

Link: https://lore.kernel.org/r/20210408061851.3089-3-thunder.leizhen@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Zhen Lei 2021-04-08 14:18:50 +08:00 committed by Martin K. Petersen
parent 039cf38166
commit 30264737bd
1 changed files with 0 additions and 6 deletions
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6
drivers/message/fusion/mptctl.c
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@ -1367,7 +1367,6 @@ mptctl_gettargetinfo (MPT_ADAPTER *ioc, unsigned long arg)
int lun; int lun;
int maxWordsLeft; int maxWordsLeft;
int numBytes; int numBytes;
u8 port;
struct scsi_device *sdev; struct scsi_device *sdev;
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_targetinfo))) { if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_targetinfo))) {
@ -1379,13 +1378,8 @@ mptctl_gettargetinfo (MPT_ADAPTER *ioc, unsigned long arg)
dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_gettargetinfo called.\n", dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_gettargetinfo called.\n",
ioc->name)); ioc->name));
/* Get the port number and set the maximum number of bytes
* in the returned structure.
* Ignore the port setting.
*/
numBytes = karg.hdr.maxDataSize - sizeof(mpt_ioctl_header); numBytes = karg.hdr.maxDataSize - sizeof(mpt_ioctl_header);
maxWordsLeft = numBytes/sizeof(int); maxWordsLeft = numBytes/sizeof(int);
port = karg.hdr.port;
if (maxWordsLeft <= 0) { if (maxWordsLeft <= 0) {
printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_gettargetinfo() - no memory available!\n", printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_gettargetinfo() - no memory available!\n",