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authorIngo Molnar <mingo@elte.hu>2010-08-12 21:38:56 +0200
committerIngo Molnar <mingo@elte.hu>2010-08-12 21:39:04 +0200
commitf46a6804135795f77d096ab0128f27531c7d051c (patch)
tree7cd33f69e3661327739ae4c96e5a8389e7fc912e /arch/powerpc/sysdev/qe_lib/gpio.c
parentb3e84ffa21f916e3354a12a7f19169c9febe96d0 (diff)
parentad41a1e0cab07c5125456e8d38e5b1ab148d04aa (diff)
Merge branch 'linus' into perf/urgent
Merge reason: Fix upstream breakage introduced by: de5d9bf: Move list types from <linux/list.h> to <linux/types.h>. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/sysdev/qe_lib/gpio.c')
-rw-r--r--arch/powerpc/sysdev/qe_lib/gpio.c31
1 files changed, 14 insertions, 17 deletions
diff --git a/arch/powerpc/sysdev/qe_lib/gpio.c b/arch/powerpc/sysdev/qe_lib/gpio.c
index dc8f8d618074..36bf845df127 100644
--- a/arch/powerpc/sysdev/qe_lib/gpio.c
+++ b/arch/powerpc/sysdev/qe_lib/gpio.c
@@ -138,8 +138,8 @@ struct qe_pin {
struct qe_pin *qe_pin_request(struct device_node *np, int index)
{
struct qe_pin *qe_pin;
- struct device_node *gc;
- struct of_gpio_chip *of_gc = NULL;
+ struct device_node *gpio_np;
+ struct gpio_chip *gc;
struct of_mm_gpio_chip *mm_gc;
struct qe_gpio_chip *qe_gc;
int err;
@@ -155,40 +155,40 @@ struct qe_pin *qe_pin_request(struct device_node *np, int index)
}
err = of_parse_phandles_with_args(np, "gpios", "#gpio-cells", index,
- &gc, &gpio_spec);
+ &gpio_np, &gpio_spec);
if (err) {
pr_debug("%s: can't parse gpios property\n", __func__);
goto err0;
}
- if (!of_device_is_compatible(gc, "fsl,mpc8323-qe-pario-bank")) {
+ if (!of_device_is_compatible(gpio_np, "fsl,mpc8323-qe-pario-bank")) {
pr_debug("%s: tried to get a non-qe pin\n", __func__);
err = -EINVAL;
goto err1;
}
- of_gc = gc->data;
- if (!of_gc) {
+ gc = of_node_to_gpiochip(gpio_np);
+ if (!gc) {
pr_debug("%s: gpio controller %s isn't registered\n",
- np->full_name, gc->full_name);
+ np->full_name, gpio_np->full_name);
err = -ENODEV;
goto err1;
}
- gpio_cells = of_get_property(gc, "#gpio-cells", &size);
+ gpio_cells = of_get_property(gpio_np, "#gpio-cells", &size);
if (!gpio_cells || size != sizeof(*gpio_cells) ||
- *gpio_cells != of_gc->gpio_cells) {
+ *gpio_cells != gc->of_gpio_n_cells) {
pr_debug("%s: wrong #gpio-cells for %s\n",
- np->full_name, gc->full_name);
+ np->full_name, gpio_np->full_name);
err = -EINVAL;
goto err1;
}
- err = of_gc->xlate(of_gc, np, gpio_spec, NULL);
+ err = gc->of_xlate(gc, np, gpio_spec, NULL);
if (err < 0)
goto err1;
- mm_gc = to_of_mm_gpio_chip(&of_gc->gc);
+ mm_gc = to_of_mm_gpio_chip(gc);
qe_gc = to_qe_gpio_chip(mm_gc);
spin_lock_irqsave(&qe_gc->lock, flags);
@@ -206,7 +206,7 @@ struct qe_pin *qe_pin_request(struct device_node *np, int index)
if (!err)
return qe_pin;
err1:
- of_node_put(gc);
+ of_node_put(gpio_np);
err0:
kfree(qe_pin);
pr_debug("%s failed with status %d\n", __func__, err);
@@ -307,7 +307,6 @@ static int __init qe_add_gpiochips(void)
int ret;
struct qe_gpio_chip *qe_gc;
struct of_mm_gpio_chip *mm_gc;
- struct of_gpio_chip *of_gc;
struct gpio_chip *gc;
qe_gc = kzalloc(sizeof(*qe_gc), GFP_KERNEL);
@@ -319,11 +318,9 @@ static int __init qe_add_gpiochips(void)
spin_lock_init(&qe_gc->lock);
mm_gc = &qe_gc->mm_gc;
- of_gc = &mm_gc->of_gc;
- gc = &of_gc->gc;
+ gc = &mm_gc->gc;
mm_gc->save_regs = qe_gpio_save_regs;
- of_gc->gpio_cells = 2;
gc->ngpio = QE_PIO_PINS;
gc->direction_input = qe_gpio_dir_in;
gc->direction_output = qe_gpio_dir_out;