From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH 3/5] Input: hilkbd - Add casts to HP9000/300 I/O accessors Date: Mon, 9 Jul 2018 11:30:38 +0200 Message-ID: <20180709093040.23597-4-geert@linux-m68k.org> References: <20180709093040.23597-1-geert@linux-m68k.org> Cc: linux-m68k@lists.linux-m68k.org, netdev@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven To: Greg Ungerer , Dmitry Torokhov , Helge Deller Return-path: In-Reply-To: <20180709093040.23597-1-geert@linux-m68k.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Internally, hilkbd uses "unsigned long" I/O addresses everywhere. This works fine as: - On PA-RISC, hilkbd uses the gsc_{read,write}b() I/O accessors, which take "unsigned long" addresses, - On m68k, hilkbd uses {read,write}b(), which are currently mapped to {in,out}_8(), and convert the passed addresses to pointers internally. However, the asm-generic version of {read,write}b() does not perform such conversions, and requires passing pointers instead. Hence add casts to prepare for switching m68k to the asm-generic version. Signed-off-by: Geert Uytterhoeven --- This is a dependency for "m68k/io: Switch mmu variant to ". v2: - No changes. --- drivers/input/keyboard/hilkbd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c index a4e404aaf64bdb82..5c7afdec192c139b 100644 --- a/drivers/input/keyboard/hilkbd.c +++ b/drivers/input/keyboard/hilkbd.c @@ -57,8 +57,8 @@ MODULE_LICENSE("GPL v2"); #define HIL_DATA 0x1 #define HIL_CMD 0x3 #define HIL_IRQ 2 - #define hil_readb(p) readb(p) - #define hil_writeb(v,p) writeb((v),(p)) + #define hil_readb(p) readb((const volatile void __iomem *)(p)) + #define hil_writeb(v, p) writeb((v), (volatile void __iomem *)(p)) #else #error "HIL is not supported on this platform" -- 2.17.1