[PATCH 14/14] xfree86/os-support: Mark one more variable as unused.

Cyril Brulebois kibi at debian.org
Tue May 24 09:41:18 PDT 2011

Removing the data_l computing would lead data to be unused in turn, and
a comment confirms it's apparently useless. Keep it anyway just in case,
and only mark the computed length as unused for now.

This warning goes away accordingly:
|   CC     lnx_acpi.lo
| lnx_acpi.c: In function 'lnxACPIGetEventFromOs':
| lnx_acpi.c:81:30: warning: variable 'data_l' set but not used [-Wunused-but-set-variable]

Signed-off-by: Cyril Brulebois <kibi at debian.org>
 hw/xfree86/os-support/linux/lnx_acpi.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/hw/xfree86/os-support/linux/lnx_acpi.c b/hw/xfree86/os-support/linux/lnx_acpi.c
index b90cb19..8d1e707 100644
--- a/hw/xfree86/os-support/linux/lnx_acpi.c
+++ b/hw/xfree86/os-support/linux/lnx_acpi.c
@@ -78,7 +78,8 @@ lnxACPIGetEventFromOs(int fd, pmEvent *events, int num)
 	_X_UNUSED char *GFX = NULL;
 	char *notify = NULL;
 	char *data = NULL; /* doesn't appear to be used in the kernel */
-	unsigned long int notify_l, data_l;
+	unsigned long int notify_l;
+	_X_UNUSED unsigned long int data_l;
 	video = strtok(ev, " ");

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