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authorMarin Ramesa <mpr@hi.t-com.hr>2013-11-10 22:50:20 +0100
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2013-11-10 22:57:59 +0100
commit7f200574a3b2a6bace24735a8fc11acfda1ecf1a (patch)
treea3275ba3d169689407572f2f7fc50e71628db4f0
parent306d4abeb55cd8962e858563e24e5a5b8504edaa (diff)
kern: comment unused variable
Variable reply_port is never used. There is indication in the comments that it might be used in future function call, so comment it. * kern/ipc_mig.c (syscall_device_writev_request): Comment variable.
-rw-r--r--kern/ipc_mig.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/kern/ipc_mig.c b/kern/ipc_mig.c
index e1532ac..2d93eaa 100644
--- a/kern/ipc_mig.c
+++ b/kern/ipc_mig.c
@@ -979,7 +979,7 @@ syscall_device_writev_request(mach_port_t device_name,
vm_size_t iocount)
{
device_t dev;
- ipc_port_t reply_port;
+ /*ipc_port_t reply_port;*/
io_return_t res;
/*
@@ -1000,9 +1000,10 @@ syscall_device_writev_request(mach_port_t device_name,
/*
* Translate reply port.
*/
- if (reply_name == MACH_PORT_NULL)
+ /*if (reply_name == MACH_PORT_NULL)
reply_port = IP_NULL;
- else {
+ */
+ if (reply_name != MACH_PORT_NULL) {
/* Homey don't play that. */
device_deallocate(dev);
return KERN_INVALID_RIGHT;