From: Hugo Lefeuvre <hle@owl.eu.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Thomas Gleixner <tglx@linutronix.de>,
linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 4/4] lib/iomap: add missing const to mmio_ins* addr arg
Date: Mon, 18 Feb 2019 11:54:51 +0100 [thread overview]
Message-ID: <860beee91f5f22a3f8afc75390a488eba095fa85.1550485787.git.hle@owl.eu.com> (raw)
In-Reply-To: <cover.1550485787.git.hle@owl.eu.com>
mmio_ins* definitions from lib/iomap.c are missing const qualifiers
for the addr argument. This results in compilation warnings when
compiling drivers.
Add missing const qualifiers.
Signed-off-by: Hugo Lefeuvre <hle@owl.eu.com>
---
lib/iomap.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/iomap.c b/lib/iomap.c
index 8cc3270697e9..2bcc5d9d30b1 100644
--- a/lib/iomap.c
+++ b/lib/iomap.c
@@ -143,7 +143,7 @@ EXPORT_SYMBOL(iowrite32be);
* order" (we also don't have IO barriers).
*/
#ifndef mmio_insb
-static inline void mmio_insb(void __iomem *addr, u8 *dst, int count)
+static inline void mmio_insb(const void __iomem *addr, u8 *dst, int count)
{
while (--count >= 0) {
u8 data = __raw_readb(addr);
@@ -151,7 +151,7 @@ static inline void mmio_insb(void __iomem *addr, u8 *dst, int count)
dst++;
}
}
-static inline void mmio_insw(void __iomem *addr, u16 *dst, int count)
+static inline void mmio_insw(const void __iomem *addr, u16 *dst, int count)
{
while (--count >= 0) {
u16 data = __raw_readw(addr);
@@ -159,7 +159,7 @@ static inline void mmio_insw(void __iomem *addr, u16 *dst, int count)
dst++;
}
}
-static inline void mmio_insl(void __iomem *addr, u32 *dst, int count)
+static inline void mmio_insl(const void __iomem *addr, u32 *dst, int count)
{
while (--count >= 0) {
u32 data = __raw_readl(addr);
--
2.20.1
next prev parent reply other threads:[~2019-02-18 10:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-18 10:53 [PATCH 0/4] iomap: fix multiple consistency issues, interface cleanup Hugo Lefeuvre
2019-02-18 10:53 ` [PATCH 1/4] iomap: add missing function args identifier names Hugo Lefeuvre
2019-02-18 10:54 ` [PATCH 2/4] iomap: add missing const to ioread*/iowrite addr arg Hugo Lefeuvre
2019-02-18 10:54 ` [PATCH 3/4] io: change io*_rep definitions to take ulong count Hugo Lefeuvre
2019-02-18 10:54 ` Hugo Lefeuvre [this message]
2019-02-18 14:11 ` [PATCH 0/4] iomap: fix multiple consistency issues, interface cleanup Arnd Bergmann
2019-02-18 20:30 ` Hugo Lefeuvre
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