linux-kernel - [PATCH] Replace __get_unaligned

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Message-Id: <20250603132121.3674066-1-julian@outer-limits.org>
Date: Tue,  3 Jun 2025 15:21:21 +0200
From: Julian Vetter <julian@...er-limits.org>
To: Arnd Bergmann <arnd@...db.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Wei-Hsin Yeh <weihsinyeh168@...il.com>
Cc: linux-kernel@...r.kernel.org,
	Julian Vetter <julian@...er-limits.org>
Subject: [PATCH] Replace __get_unaligned_cpu32 in jhash function

The __get_unaligned_cpu32 function is deprecated. So, replace it with
the more generic get_unaligned and just cast the input parameter.

Signed-off-by: Julian Vetter <julian@...er-limits.org>
---
 include/linux/jhash.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/jhash.h b/include/linux/jhash.h
index fa26a2dd3b52..7c1c1821c694 100644
--- a/include/linux/jhash.h
+++ b/include/linux/jhash.h
@@ -24,7 +24,7 @@
  * Jozsef
  */
 #include <linux/bitops.h>
-#include <linux/unaligned/packed_struct.h>
+#include <linux/unaligned.h>
 
 /* Best hash sizes are of power of two */
 #define jhash_size(n)   ((u32)1<<(n))
@@ -77,9 +77,9 @@ static inline u32 jhash(const void *key, u32 length, u32 initval)
 
 	/* All but the last block: affect some 32 bits of (a,b,c) */
 	while (length > 12) {
-		a += __get_unaligned_cpu32(k);
-		b += __get_unaligned_cpu32(k + 4);
-		c += __get_unaligned_cpu32(k + 8);
+		a += get_unaligned((u32 *)k);
+		b += get_unaligned((u32 *)(k + 4));
+		c += get_unaligned((u32 *)(k + 8));
 		__jhash_mix(a, b, c);
 		length -= 12;
 		k += 12;
-- 
2.34.1