diff options
| author | Paul Bolle <pebolle@tiscali.nl> | 2013-05-30 09:51:21 (GMT) |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-06-17 22:31:31 (GMT) |
| commit | b8061134f83a36b9eb6e38a184f3982f8d8bc58c (patch) | |
| tree | d1ef889a92a7538f663408a6a0dd04d863421427 /arch/mips/include | |
| parent | 9601cd159565fa228edc8e5ea3ed2c0ac3fb4d1f (diff) | |
| download | linux-fsl-qoriq-b8061134f83a36b9eb6e38a184f3982f8d8bc58c.tar.xz | |
MIPS: MSP71xx: Remove gpio drivers
The PMC MSP71XX gpio drivers were added in v2.6.28, see commit
9fa32c6b02 ("MIPS: PMC MSP71XX gpio drivers"). They are only built if
CONFIG_HAVE_GPIO_LIB is set.
But the Kconfig symbol HAVE_GPIO_LIB was already removed in v2.6.27, see
commit 7444a72eff ("gpiolib: allow user-selection"). So these drivers
were never buildable. Perhaps no-one noticed because there are no in
tree users of msp71xx_init_gpio() and msp71xx_init_gpio_extended().
Anyhow, these drivers can safely be removed.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/5345/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/mach-pmcs-msp71xx/gpio.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/gpio.h b/arch/mips/include/asm/mach-pmcs-msp71xx/gpio.h deleted file mode 100644 index ebdbab9..0000000 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/gpio.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * include/asm-mips/pmc-sierra/msp71xx/gpio.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * @author Patrick Glass <patrickglass@gmail.com> - */ - -#ifndef __PMC_MSP71XX_GPIO_H -#define __PMC_MSP71XX_GPIO_H - -/* Max number of gpio's is 28 on chip plus 3 banks of I2C IO Expanders */ -#define ARCH_NR_GPIOS (28 + (3 * 8)) - -/* new generic GPIO API - see Documentation/gpio.txt */ -#include <asm-generic/gpio.h> - -#define gpio_get_value __gpio_get_value -#define gpio_set_value __gpio_set_value -#define gpio_cansleep __gpio_cansleep - -/* Setup calls for the gpio and gpio extended */ -extern void msp71xx_init_gpio(void); -extern void msp71xx_init_gpio_extended(void); -extern int msp71xx_set_output_drive(unsigned gpio, int value); - -/* Custom output drive functionss */ -static inline int gpio_set_output_drive(unsigned gpio, int value) -{ - return msp71xx_set_output_drive(gpio, value); -} - -/* IRQ's are not supported for gpio lines */ -static inline int gpio_to_irq(unsigned gpio) -{ - return -EINVAL; -} - -static inline int irq_to_gpio(unsigned irq) -{ - return -EINVAL; -} - -#endif /* __PMC_MSP71XX_GPIO_H */ |