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authorJohn Crispin <blogic@openwrt.org>2012-05-11 18:45:25 +0200
committerRalf Baechle <ralf@linux-mips.org>2012-05-21 14:31:50 +0100
commitbd51db7f3bf2ba23ff55f6d5fdcec04c74df13e4 (patch)
treedc3a006b1679726d1eadca10c9d35f1b330c3fdc /arch/mips/lantiq
parent3645da0276ae9f6938ff29b13904b803ecb68424 (diff)
MIPS: lantiq: drop ltq_gpio_request() and gpio_to_irq()
As part of the conversion to OF we also implement pinctrl drivers. Previously we used ltq_gpio_request() to set pinmuxing. This is now obselete and we can hence drop the function. Additionally we remove gpio_to_irq() from the gpio driver and move it to a header file. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3801/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/lantiq')
-rw-r--r--arch/mips/lantiq/xway/gpio.c12
-rw-r--r--arch/mips/lantiq/xway/gpio_stp.c5
2 files changed, 0 insertions, 17 deletions
diff --git a/arch/mips/lantiq/xway/gpio.c b/arch/mips/lantiq/xway/gpio.c
index d2fa98f3c78..a8b2edc8085 100644
--- a/arch/mips/lantiq/xway/gpio.c
+++ b/arch/mips/lantiq/xway/gpio.c
@@ -36,18 +36,6 @@ struct ltq_gpio {
static struct ltq_gpio ltq_gpio_port[MAX_PORTS];
-int gpio_to_irq(unsigned int gpio)
-{
- return -EINVAL;
-}
-EXPORT_SYMBOL(gpio_to_irq);
-
-int irq_to_gpio(unsigned int gpio)
-{
- return -EINVAL;
-}
-EXPORT_SYMBOL(irq_to_gpio);
-
int ltq_gpio_request(unsigned int pin, unsigned int alt0,
unsigned int alt1, unsigned int dir, const char *name)
{
diff --git a/arch/mips/lantiq/xway/gpio_stp.c b/arch/mips/lantiq/xway/gpio_stp.c
index ff9991cddea..d674f1be237 100644
--- a/arch/mips/lantiq/xway/gpio_stp.c
+++ b/arch/mips/lantiq/xway/gpio_stp.c
@@ -78,11 +78,6 @@ static struct gpio_chip ltq_stp_chip = {
static int ltq_stp_hw_init(void)
{
- /* the 3 pins used to control the external stp */
- ltq_gpio_request(4, 1, 0, 1, "stp-st");
- ltq_gpio_request(5, 1, 0, 1, "stp-d");
- ltq_gpio_request(6, 1, 0, 1, "stp-sh");
-
/* sane defaults */
ltq_stp_w32(0, LTQ_STP_AR);
ltq_stp_w32(0, LTQ_STP_CPU0);