From: Manuel Lauss <manuel.lauss@googlemail.com>
Date: Sat, 14 Jan 2012 09:44:15 +0000 (+0100)
Subject: MIPS: Alchemy: Update Au1300 inlined GPIO macros
X-Git-Tag: upstream/snapshot3+hdmi~8046^2~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3624919c24227e56c9d9717a5c86e077a2570cf3;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

MIPS: Alchemy: Update Au1300 inlined GPIO macros

Add a few missing macros for the inlined (!CONFIG_GPIOLIB) GPIO case.
Fixes a build failure in the mmc core due to missing gpio_request_one()
function:
mmc/core/cd-gpio.c: In function 'mmc_cd_gpio_request':
mmc/core/cd-gpio.c:43:2: error: implicit declaration of function 'gpio_request_one' [-Werror=implicit-function-declaration]

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3268/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1300.h b/arch/mips/include/asm/mach-au1x00/gpio-au1300.h
index 556e1be..fb9975c 100644
--- a/arch/mips/include/asm/mach-au1x00/gpio-au1300.h
+++ b/arch/mips/include/asm/mach-au1x00/gpio-au1300.h
@@ -11,6 +11,9 @@
 #include <asm/io.h>
 #include <asm/mach-au1x00/au1000.h>
 
+struct gpio;
+struct gpio_chip;
+
 /* with the current GPIC design, up to 128 GPIOs are possible.
  * The only implementation so far is in the Au1300, which has 75 externally
  * available GPIOs.
@@ -203,7 +206,22 @@ static inline int gpio_request(unsigned int gpio, const char *label)
 	return 0;
 }
 
-static inline void gpio_free(unsigned int gpio)
+static inline int gpio_request_one(unsigned gpio,
+					unsigned long flags, const char *label)
+{
+	return 0;
+}
+
+static inline int gpio_request_array(struct gpio *array, size_t num)
+{
+	return 0;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+}
+
+static inline void gpio_free_array(struct gpio *array, size_t num)
 {
 }