From: Robert Love <rml@tech9.net>
To: torvalds@transmeta.com
Cc: linux-kernel@vger.kernel.org
Subject: [patch] ALSA compiler warnings fixes
Date: 18 Nov 2002 15:53:31 -0500 [thread overview]
Message-ID: <1037652811.8374.138.camel@phantasy> (raw)
Linus,
Attached patch fixes numerous warnings in ALSA core of the type "unused
variable foo" due to defined-away functions.
Usual solution applied.
Patch is against current BK, please apply.
Robert Love
Fix numerous ALSA core compiler warnings of the type "unused variable foo"
include/sound/core.h | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff -urN linux-2.5.48/include/sound/core.h linux/include/sound/core.h
--- linux-2.5.48/include/sound/core.h 2002-11-17 23:29:57.000000000 -0500
+++ linux/include/sound/core.h 2002-11-18 15:51:59.000000000 -0500
@@ -177,11 +177,11 @@
wake_up(&card->power_sleep);
}
#else
-#define snd_power_lock(card) do { ; } while (0)
-#define snd_power_unlock(card) do { ; } while (0)
-#define snd_power_wait(card) do { ; } while (0)
-#define snd_power_get_state(card) SNDRV_CTL_POWER_D0
-#define snd_power_change_state(card, state) do { ; } while (0)
+#define snd_power_lock(card) do { (void)(card); } while (0)
+#define snd_power_unlock(card) do { (void)(card); } while (0)
+#define snd_power_wait(card) do { (void)(card); } while (0)
+#define snd_power_get_state(card) SNDRV_CTL_POWER_D0
+#define snd_power_change_state(card, state) do { (void)(card); } while (0)
#endif
/* device.c */
next reply other threads:[~2002-11-18 20:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-18 20:53 Robert Love [this message]
2002-11-18 21:01 ` [patch] ALSA compiler warnings fixes Jeff Garzik
2002-11-18 21:47 ` Robert Love
[not found] <fa.h0vvikv.k5838k@ifi.uio.no>
2002-11-19 11:30 ` Giacomo Catenazzi
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