From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 6AF7B1A0AFE for ; Tue, 3 Feb 2015 16:36:02 +1100 (AEDT) From: David Gibson To: benh@kernel.crashing.org, mpe@ellerman.id.au, paulus@samba.org, agraf@suse.de Subject: [PATCH 5/5] powerpc: Remove unused st_le*() and ld_le* functions Date: Tue, 3 Feb 2015 16:36:25 +1100 Message-Id: <1422941785-22557-6-git-send-email-david@gibson.dropbear.id.au> In-Reply-To: <1422941785-22557-1-git-send-email-david@gibson.dropbear.id.au> References: <1422941785-22557-1-git-send-email-david@gibson.dropbear.id.au> Cc: aik@ozlabs.ru, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, mdroth@us.ibm.com, David Gibson List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , The powerpc specific st_le*() and ld_le*() functions in arch/powerpc/asm/swab.h no longer have any users. They are also misleadingly named, since they always byteswap, even on a little-endian host. This patch removes them. Signed-off-by: David Gibson --- arch/powerpc/include/asm/swab.h | 26 -------------------------- 1 file changed, 26 deletions(-) diff --git a/arch/powerpc/include/asm/swab.h b/arch/powerpc/include/asm/swab.h index 96f59de..487e090 100644 --- a/arch/powerpc/include/asm/swab.h +++ b/arch/powerpc/include/asm/swab.h @@ -9,30 +9,4 @@ #include -static __inline__ __u16 ld_le16(const volatile __u16 *addr) -{ - __u16 val; - - __asm__ __volatile__ ("lhbrx %0,0,%1" : "=r" (val) : "r" (addr), "m" (*addr)); - return val; -} - -static __inline__ void st_le16(volatile __u16 *addr, const __u16 val) -{ - __asm__ __volatile__ ("sthbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); -} - -static __inline__ __u32 ld_le32(const volatile __u32 *addr) -{ - __u32 val; - - __asm__ __volatile__ ("lwbrx %0,0,%1" : "=r" (val) : "r" (addr), "m" (*addr)); - return val; -} - -static __inline__ void st_le32(volatile __u32 *addr, const __u32 val) -{ - __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); -} - #endif /* _ASM_POWERPC_SWAB_H */ -- 2.1.0