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authorIngo Molnar <mingo@kernel.org>2016-05-05 08:35:00 +0200
committerIngo Molnar <mingo@kernel.org>2016-05-05 08:35:00 +0200
commit1fb48f8e54e5ed4d3d8599ba7e83f1f60530c81c (patch)
tree6b8c1ccdd461e211f72c674d183f5129f5fe4a5b /drivers/pinctrl
parent778843f934e362ed4ed734520f60a44a78a074b4 (diff)
parent04974df8049fc4240d22759a91e035082ccd18b4 (diff)
downloadlinux-1fb48f8e54e5ed4d3d8599ba7e83f1f60530c81c.tar.bz2
Merge tag 'v4.6-rc6' into x86/asm, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/freescale/Kconfig1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mtk-common.c9
-rw-r--r--drivers/pinctrl/pinctrl-single.c6
3 files changed, 9 insertions, 7 deletions
diff --git a/drivers/pinctrl/freescale/Kconfig b/drivers/pinctrl/freescale/Kconfig
index debe1219d76d..fc8cbf611723 100644
--- a/drivers/pinctrl/freescale/Kconfig
+++ b/drivers/pinctrl/freescale/Kconfig
@@ -2,6 +2,7 @@ config PINCTRL_IMX
bool
select PINMUX
select PINCONF
+ select REGMAP
config PINCTRL_IMX1_CORE
bool
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
index 2bbe6f7964a7..6ab8c3ccdeea 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
@@ -1004,7 +1004,8 @@ static int mtk_gpio_set_debounce(struct gpio_chip *chip, unsigned offset,
struct mtk_pinctrl *pctl = dev_get_drvdata(chip->parent);
int eint_num, virq, eint_offset;
unsigned int set_offset, bit, clr_bit, clr_offset, rst, i, unmask, dbnc;
- static const unsigned int dbnc_arr[] = {0 , 1, 16, 32, 64, 128, 256};
+ static const unsigned int debounce_time[] = {500, 1000, 16000, 32000, 64000,
+ 128000, 256000};
const struct mtk_desc_pin *pin;
struct irq_data *d;
@@ -1022,9 +1023,9 @@ static int mtk_gpio_set_debounce(struct gpio_chip *chip, unsigned offset,
if (!mtk_eint_can_en_debounce(pctl, eint_num))
return -ENOSYS;
- dbnc = ARRAY_SIZE(dbnc_arr);
- for (i = 0; i < ARRAY_SIZE(dbnc_arr); i++) {
- if (debounce <= dbnc_arr[i]) {
+ dbnc = ARRAY_SIZE(debounce_time);
+ for (i = 0; i < ARRAY_SIZE(debounce_time); i++) {
+ if (debounce <= debounce_time[i]) {
dbnc = i;
break;
}
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index fb126d56ad40..cf9bafa10acf 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1280,9 +1280,9 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs,
/* Parse pins in each row from LSB */
while (mask) {
- bit_pos = ffs(mask);
+ bit_pos = __ffs(mask);
pin_num_from_lsb = bit_pos / pcs->bits_per_pin;
- mask_pos = ((pcs->fmask) << (bit_pos - 1));
+ mask_pos = ((pcs->fmask) << bit_pos);
val_pos = val & mask_pos;
submask = mask & mask_pos;
@@ -1852,7 +1852,7 @@ static int pcs_probe(struct platform_device *pdev)
ret = of_property_read_u32(np, "pinctrl-single,function-mask",
&pcs->fmask);
if (!ret) {
- pcs->fshift = ffs(pcs->fmask) - 1;
+ pcs->fshift = __ffs(pcs->fmask);
pcs->fmax = pcs->fmask >> pcs->fshift;
} else {
/* If mask property doesn't exist, function mux is invalid. */