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authorTakashi Iwai <tiwai@suse.de>2022-09-22 13:47:09 +0200
committerTakashi Iwai <tiwai@suse.de>2022-09-22 13:47:09 +0200
commitcbdac8bc2cbf91b42a92869dc938b809054d4fae (patch)
tree06118f3dc9ea6dab868ebc89aad68e19cd4c7800 /include/linux/compiler.h
parent79764ec772bc1346441ae1c4b1f3bd1991d634e8 (diff)
parent0a0342ede303fc420f3a388e1ae82da3ae8ff6bd (diff)
Merge tag 'asoc-fix-v6.0-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.0 A few device specific fixes, nothing too large, and a new device ID for a Dell laptop.
Diffstat (limited to 'include/linux/compiler.h')
-rw-r--r--include/linux/compiler.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 01ce94b58b42..7713d7bcdaea 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -240,6 +240,12 @@ static inline void *offset_to_ptr(const int *off)
#define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
/*
+ * Whether 'type' is a signed type or an unsigned type. Supports scalar types,
+ * bool and also pointer types.
+ */
+#define is_signed_type(type) (((type)(-1)) < (__force type)1)
+
+/*
* This is needed in functions which generate the stack canary, see
* arch/x86/kernel/smpboot.c::start_secondary() for an example.
*/