[SCSI] fusion: convert semaphores to mutexes

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index 7c340240a50e..bdf709987982 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -177,10 +177,10 @@ mptctl_syscall_down(MPT_ADAPTER *ioc, int nonblock)
         dctlprintk((KERN_INFO MYNAM "::mptctl_syscall_down(%p,%d) called\n", ioc, nonblock));
 
         if (nonblock) {
-                if (down_trylock(&ioc->ioctl->sem_ioc))
+                if (!mutex_trylock(&ioc->ioctl->ioctl_mutex))
                         rc = -EAGAIN;
         } else {
-                if (down_interruptible(&ioc->ioctl->sem_ioc))
+                if (mutex_lock_interruptible(&ioc->ioctl->ioctl_mutex))
                         rc = -ERESTARTSYS;
         }
         dctlprintk((KERN_INFO MYNAM "::mptctl_syscall_down return %d\n", rc));
@@ -557,7 +557,7 @@ __mptctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
         else
                 ret = -EINVAL;
 
-        up(&iocp->ioctl->sem_ioc);
+        mutex_unlock(&iocp->ioctl->ioctl_mutex);
 
         return ret;
 }
@@ -2619,7 +2619,7 @@ compat_mptfwxfer_ioctl(struct file *filp, unsigned int cmd,
 
         ret = mptctl_do_fw_download(kfw.iocnum, kfw.bufp, kfw.fwlen);
 
-        up(&iocp->ioctl->sem_ioc);
+        mutex_unlock(&iocp->ioctl->ioctl_mutex);
 
         return ret;
 }
@@ -2673,7 +2673,7 @@ compat_mpt_command(struct file *filp, unsigned int cmd,
          */
         ret = mptctl_do_mpt_command (karg, &uarg->MF);
 
-        up(&iocp->ioctl->sem_ioc);
+        mutex_unlock(&iocp->ioctl->ioctl_mutex);
 
         return ret;
 }
@@ -2743,7 +2743,7 @@ mptctl_probe(struct pci_dev *pdev, const struct pci_device_id *id)
         memset(mem, 0, sz);
         ioc->ioctl = (MPT_IOCTL *) mem;
         ioc->ioctl->ioc = ioc;
-        sema_init(&ioc->ioctl->sem_ioc, 1);
+        mutex_init(&ioc->ioctl->ioctl_mutex);
         return 0;
 
 out_fail: