Without this header, some configurations now run into a build failure:
drivers/gpio/gpio-tegra.c:665:2: error: implicit declaration of function 'debugfs_create_file'
[-Werror,-Wimplicit-function-declaration]
debugfs_create_file("tegra_gpio", 0444, NULL, tgi,
^
drivers/gpio/gpio-tegra.c:665:2: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes]
drivers/gpio/gpio-tegra.c:666:9: error: use of undeclared identifier 'tegra_dbg_gpio_fops'
Remove the #ifdef here and let the compiler drop the unused
functions itself when debugfs_create_file() is an empty inline
function.
Fixes: a4de43049a1d ("gpio: tegra: Clean-up debugfs initialisation")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/gpio/gpio-tegra.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 59b99d8c3647..dbcecbe5f52f 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -9,6 +9,7 @@
* Erik Gilling <konkers@xxxxxxxxxx>
*/
+#include <linux/debugfs.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/irq.h>
@@ -22,6 +23,7 @@
#include <linux/irqchip/chained_irq.h>
#include <linux/pinctrl/consumer.h>
#include <linux/pm.h>
+#include <linux/seq_file.h>
#define GPIO_BANK(x) ((x) >> 5)
#define GPIO_PORT(x) (((x) >> 3) & 0x3)
@@ -508,10 +510,6 @@ static int tegra_gpio_irq_set_wake(struct irq_data *d, unsigned int enable)
}
#endif
-#ifdef CONFIG_DEBUG_FS
-
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
static int tegra_dbg_gpio_show(struct seq_file *s, void *unused)
{
@@ -538,7 +536,6 @@ static int tegra_dbg_gpio_show(struct seq_file *s, void *unused)
}
DEFINE_SHOW_ATTRIBUTE(tegra_dbg_gpio);
-#endif
static const struct dev_pm_ops tegra_gpio_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(tegra_gpio_suspend, tegra_gpio_resume)
--
2.20.0
