[src/trunk]: src/sys/external/isc/atheros_hal/dist/ar5416 Silence warnings ab...

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fddb34b7eaba
branches:  trunk
changeset: 765553:fddb34b7eaba
user:      joerg <joerg%NetBSD.org@localhost>
date:      Mon May 30 13:57:21 2011 +0000

description:
Silence warnings about unused return value for a dead hardware read.

diffstat:

 sys/external/isc/atheros_hal/dist/ar5416/ar5416_eeprom.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r f3374471a594 -r fddb34b7eaba sys/external/isc/atheros_hal/dist/ar5416/ar5416_eeprom.c
--- a/sys/external/isc/atheros_hal/dist/ar5416/ar5416_eeprom.c  Mon May 30 13:56:34 2011 +0000
+++ b/sys/external/isc/atheros_hal/dist/ar5416/ar5416_eeprom.c  Mon May 30 13:57:21 2011 +0000
@@ -14,7 +14,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: ar5416_eeprom.c,v 1.1.1.1 2008/12/11 04:46:48 alc Exp $
+ * $Id: ar5416_eeprom.c,v 1.2 2011/05/30 13:57:21 joerg Exp $
  */
 #include "opt_ah.h"
 
@@ -34,7 +34,7 @@
 HAL_BOOL
 ar5416EepromRead(struct ath_hal *ah, u_int off, uint16_t *data)
 {
-        OS_REG_READ(ah,  AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
+        (void)OS_REG_READ(ah,  AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
                if (!ath_hal_wait(ah, AR_EEPROM_STATUS_DATA,
            AR_EEPROM_STATUS_DATA_BUSY | AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0))
                return AH_FALSE;