diff options
| author | Benoit Cousson <b-cousson@ti.com> | 2012-02-23 21:50:10 +0100 |
|---|---|---|
| committer | Benoit Cousson <b-cousson@ti.com> | 2012-03-05 23:02:53 +0100 |
| commit | 25db711df3258d125dc1209800317e5c0ef3c870 (patch) | |
| tree | 7445b68d6f50f65cb1f316dcf135494e3737910a /arch/arm/plat-omap | |
| parent | 384ebe1c2849160d040df3e68634ec506f13d9ff (diff) | |
| download | op-kernel-dev-25db711df3258d125dc1209800317e5c0ef3c870.zip op-kernel-dev-25db711df3258d125dc1209800317e5c0ef3c870.tar.gz | |
gpio/omap: Fix IRQ handling for SPARSE_IRQ
The driver is still relying on internal OMAP IRQ defines that
are not relevant anymore if OMAP is built with SPARSE_IRQ.
Replace the defines with the proper IRQ base number.
Clean some comment style issue.
Remove some hidden and ugly cpu_class_is_omap1() inside the
gpio header.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Tested-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/gpio.h | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h index cb75b65..b8a96c6 100644 --- a/arch/arm/plat-omap/include/plat/gpio.h +++ b/arch/arm/plat-omap/include/plat/gpio.h @@ -218,30 +218,14 @@ extern void omap_set_gpio_debounce(int gpio, int enable); extern void omap_set_gpio_debounce_time(int gpio, int enable); /*-------------------------------------------------------------------------*/ -/* Wrappers for "new style" GPIO calls, using the new infrastructure +/* + * Wrappers for "new style" GPIO calls, using the new infrastructure * which lets us plug in FPGA, I2C, and other implementations. - * * + * * The original OMAP-specific calls should eventually be removed. */ #include <linux/errno.h> #include <asm-generic/gpio.h> -static inline int irq_to_gpio(unsigned irq) -{ - int tmp; - - /* omap1 SOC mpuio */ - if (cpu_class_is_omap1() && (irq < (IH_MPUIO_BASE + 16))) - return (irq - IH_MPUIO_BASE) + OMAP_MAX_GPIO_LINES; - - /* SOC gpio */ - tmp = irq - IH_GPIO_BASE; - if (tmp < OMAP_MAX_GPIO_LINES) - return tmp; - - /* we don't supply reverse mappings for non-SOC gpios */ - return -EIO; -} - #endif |
