From: Xiang W <wxjstz@126.com>
Date: Tue, 25 Apr 2023 11:32:21 +0000 (+0800)
Subject: lib: sbi: Simplify BITS_PER_LONG definition
X-Git-Tag: v1.3~39
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dc1c7db05e075e0910b93504370b50d064a51402;p=platform%2Fkernel%2Fopensbi.git

lib: sbi: Simplify BITS_PER_LONG definition

No need to use #elif ladder when defining BITS_PER_LONG.

Signed-off-by: Xiang W <wxjstz@126.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
---

diff --git a/include/sbi/sbi_bitops.h b/include/sbi/sbi_bitops.h
index 251e4d8..2e08947 100644
--- a/include/sbi/sbi_bitops.h
+++ b/include/sbi/sbi_bitops.h
@@ -12,13 +12,7 @@
 
 #include <sbi/sbi_types.h>
 
-#if __SIZEOF_POINTER__ == 8
-#define BITS_PER_LONG		64
-#elif __SIZEOF_POINTER__ == 4
-#define BITS_PER_LONG		32
-#else
-#error "Unexpected __SIZEOF_POINTER__"
-#endif
+#define BITS_PER_LONG		(8 * __SIZEOF_LONG__)
 
 #define EXTRACT_FIELD(val, which) \
 	(((val) & (which)) / ((which) & ~((which)-1)))