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authorArnd Bergmann <arnd@arndb.de>2015-01-28 17:08:44 +0100
committerLinus Walleij <linus.walleij@linaro.org>2015-01-30 14:30:59 +0100
commit4f06266a62446afc07c6b7e64edc55ea13852bce (patch)
tree248fd817602675831df40de7000b946671dfd20c /drivers/pinctrl
parent5ae0c7ad06f4386d253ff2120ea769f01292f37b (diff)
downloadkernel-4f06266a62446afc07c6b7e64edc55ea13852bce.tar.gz
pinctrl: hide PCONFDUMP in #ifdef
The zynq and qcom-spmi pinctrl drivers both use pin_config_item arrays to provide extra interfaces in debugfs. This structure and the PCONFDUMP macro are not defined if CONFIG_DEBUG_FS is turned off, so we get build errors like: pinctrl/qcom/pinctrl-spmi-gpio.c:139:37: error: array type has incomplete element type static const struct pin_config_item pmic_conf_items[ARRAY_SIZE(pmic_gpio_bindings)] = { ^ pinctrl/qcom/pinctrl-spmi-gpio.c:140:2: error: implicit declaration of function 'PCONFDUMP' [-Werror=implicit-function-declaration] PCONFDUMP(PMIC_GPIO_CONF_PULL_UP, "pull up strength", NULL, true), ^ pinctrl/qcom/pinctrl-spmi-gpio.c:139:37: warning: 'pmic_conf_items' defined but not used [-Wunused-variable] static const struct pin_config_item pmic_conf_items[ARRAY_SIZE(pmic_gpio_bindings)] = { Lacking any better idea to solve this nicely, this patch uses #ifdef to hide the structures, just like the pinctrl core does. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/pinctrl-zynq.c4
-rw-r--r--drivers/pinctrl/qcom/pinctrl-spmi-gpio.c4
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-zynq.c b/drivers/pinctrl/pinctrl-zynq.c
index 6480ed533a87..22280bddb9e2 100644
--- a/drivers/pinctrl/pinctrl-zynq.c
+++ b/drivers/pinctrl/pinctrl-zynq.c
@@ -924,9 +924,11 @@ static const struct pinconf_generic_params zynq_dt_params[] = {
{"io-standard", PIN_CONFIG_IOSTANDARD, zynq_iostd_lvcmos18},
};
+#ifdef CONFIG_DEBUG_FS
static const struct pin_config_item zynq_conf_items[ARRAY_SIZE(zynq_dt_params)] = {
PCONFDUMP(PIN_CONFIG_IOSTANDARD, "IO-standard", NULL, true),
};
+#endif
static unsigned int zynq_pinconf_iostd_get(u32 reg)
{
@@ -1101,7 +1103,9 @@ static struct pinctrl_desc zynq_desc = {
.confops = &zynq_pinconf_ops,
.num_custom_params = ARRAY_SIZE(zynq_dt_params),
.custom_params = zynq_dt_params,
+#ifdef CONFIG_DEBUG_FS
.custom_conf_items = zynq_conf_items,
+#endif
.owner = THIS_MODULE,
};
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index bbf99a715b63..0f11a26d932b 100644
--- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -136,10 +136,12 @@ static const struct pinconf_generic_params pmic_gpio_bindings[] = {
{"qcom,drive-strength", PMIC_GPIO_CONF_STRENGTH, 0},
};
+#ifdef CONFIG_DEBUG_FS
static const struct pin_config_item pmic_conf_items[ARRAY_SIZE(pmic_gpio_bindings)] = {
PCONFDUMP(PMIC_GPIO_CONF_PULL_UP, "pull up strength", NULL, true),
PCONFDUMP(PMIC_GPIO_CONF_STRENGTH, "drive-strength", NULL, true),
};
+#endif
static const char *const pmic_gpio_groups[] = {
"gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7", "gpio8",
@@ -744,7 +746,9 @@ static int pmic_gpio_probe(struct platform_device *pdev)
pctrldesc->npins = npins;
pctrldesc->num_custom_params = ARRAY_SIZE(pmic_gpio_bindings);
pctrldesc->custom_params = pmic_gpio_bindings;
+#ifdef CONFIG_DEBUG_FS
pctrldesc->custom_conf_items = pmic_conf_items;
+#endif
for (i = 0; i < npins; i++, pindesc++) {
pad = &pads[i];