summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChanho Park <chanho61.park@samsung.com>2012-01-03 11:47:51 +0400
committerLinus Walleij <linus.walleij@linaro.org>2012-01-03 12:10:09 +0400
commit0d2006bbf09e817f125ba1e42b2549bc2c5d7351 (patch)
treef452f0a77705139763448c5676f6118270285439
parent706e8520e8450a631ca6f798f8c811faf56f0a59 (diff)
downloadlinux-0d2006bbf09e817f125ba1e42b2549bc2c5d7351.tar.xz
pinctrl: remove unnecessary max pin number
This patch removes maxpin member in the pin control descriptor because we don't need this value as we enumerate a pin space using offset. Signed-off-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--drivers/pinctrl/core.c1
-rw-r--r--drivers/pinctrl/pinctrl-sirf.c1
-rw-r--r--drivers/pinctrl/pinctrl-u300.c1
-rw-r--r--include/linux/pinctrl/pinctrl.h5
4 files changed, 0 insertions, 8 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 79c56d90fcc5..569bdb3ef104 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -354,7 +354,6 @@ static int pinctrl_pins_show(struct seq_file *s, void *what)
unsigned i, pin;
seq_printf(s, "registered pins: %d\n", pctldev->desc->npins);
- seq_printf(s, "max pin number: %d\n", pctldev->desc->maxpin);
/* The pin number can be retrived from the pin controller descriptor */
for (i = 0; i < pctldev->desc->npins; i++) {
diff --git a/drivers/pinctrl/pinctrl-sirf.c b/drivers/pinctrl/pinctrl-sirf.c
index 99e688e07ea0..6b3534cc051a 100644
--- a/drivers/pinctrl/pinctrl-sirf.c
+++ b/drivers/pinctrl/pinctrl-sirf.c
@@ -1086,7 +1086,6 @@ static struct pinctrl_desc sirfsoc_pinmux_desc = {
.name = DRIVER_NAME,
.pins = sirfsoc_pads,
.npins = ARRAY_SIZE(sirfsoc_pads),
- .maxpin = SIRFSOC_NUM_PADS - 1,
.pctlops = &sirfsoc_pctrl_ops,
.pmxops = &sirfsoc_pinmux_ops,
.owner = THIS_MODULE,
diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c
index 7e89b367a7e5..c8d02f1c2b5e 100644
--- a/drivers/pinctrl/pinctrl-u300.c
+++ b/drivers/pinctrl/pinctrl-u300.c
@@ -1048,7 +1048,6 @@ static struct pinctrl_desc u300_pmx_desc = {
.name = DRIVER_NAME,
.pins = u300_pads,
.npins = ARRAY_SIZE(u300_pads),
- .maxpin = U300_NUM_PADS-1,
.pctlops = &u300_pctrl_ops,
.pmxops = &u300_pmx_ops,
.owner = THIS_MODULE,
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index 9809a94f151b..8bd22ee7aa09 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -92,10 +92,6 @@ struct pinctrl_ops {
* this pin controller
* @npins: number of descriptors in the array, usually just ARRAY_SIZE()
* of the pins field above
- * @maxpin: since pin spaces may be sparse, there can he "holes" in the
- * pin range, this attribute gives the maximum pin number in the
- * total range. This should not be lower than npins for example,
- * but may be equal to npins if you have no holes in the pin range.
* @pctlops: pin control operation vtable, to support global concepts like
* grouping of pins, this is optional.
* @pmxops: pinmux operations vtable, if you support pinmuxing in your driver
@@ -107,7 +103,6 @@ struct pinctrl_desc {
const char *name;
struct pinctrl_pin_desc const *pins;
unsigned int npins;
- unsigned int maxpin;
struct pinctrl_ops *pctlops;
struct pinmux_ops *pmxops;
struct pinconf_ops *confops;