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Subject[PATCH] gpio: tegra: Fix build error without CONFIG_DEBUG_FS
Date
If CONFIG_DEBUG_FS is not set, building fails:

drivers/gpio/gpio-tegra.c: In function tegra_gpio_probe:
drivers/gpio/gpio-tegra.c:665:2: error: implicit declaration of function debugfs_create_file;
did you mean bus_create_file? [-Werror=implicit-function-declaration]
debugfs_create_file("tegra_gpio", 0444, NULL, tgi,
^~~~~~~~~~~~~~~~~~~
bus_create_file
drivers/gpio/gpio-tegra.c:666:9: error: tegra_dbg_gpio_fops undeclared (first use in this function);
did you mean tegra_gpio_pm_ops?
&tegra_dbg_gpio_fops);
^~~~~~~~~~~~~~~~~~~
tegra_gpio_pm_ops

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: a4de43049a1d ("gpio: tegra: Clean-up debugfs initialisation")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/gpio/gpio-tegra.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 59b99d8..40fd6bd 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -662,8 +662,10 @@ static int tegra_gpio_probe(struct platform_device *pdev)
}
}

+#ifdef CONFIG_DEBUG_FS
debugfs_create_file("tegra_gpio", 0444, NULL, tgi,
&tegra_dbg_gpio_fops);
+#endif

return 0;
}
--
2.7.4

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