diff options
| author | Axel Lin <axel.lin@ingics.com> | 2018-02-12 15:01:57 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-02-22 15:25:40 +0100 |
| commit | 2773eb2f98011b398fcf8f6cc12c4981a00ed452 (patch) | |
| tree | fa50ace757eac650b5cf9a29f2d8d58612aff1e2 /drivers/gpio | |
| parent | gpio: merrifield: Delete an error message (diff) | |
| download | linux-2773eb2f98011b398fcf8f6cc12c4981a00ed452.tar.xz linux-2773eb2f98011b398fcf8f6cc12c4981a00ed452.zip | |
gpio: tegra: Convert to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-tegra.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 02fa8fe2292a..94396caaca75 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -506,7 +506,7 @@ static int tegra_gpio_irq_set_wake(struct irq_data *d, unsigned int enable) #include <linux/debugfs.h> #include <linux/seq_file.h> -static int dbg_gpio_show(struct seq_file *s, void *unused) +static int tegra_dbg_gpio_show(struct seq_file *s, void *unused) { struct tegra_gpio_info *tgi = s->private; unsigned int i, j; @@ -530,22 +530,12 @@ static int dbg_gpio_show(struct seq_file *s, void *unused) return 0; } -static int dbg_gpio_open(struct inode *inode, struct file *file) -{ - return single_open(file, dbg_gpio_show, inode->i_private); -} - -static const struct file_operations debug_fops = { - .open = dbg_gpio_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(tegra_dbg_gpio); static void tegra_gpio_debuginit(struct tegra_gpio_info *tgi) { (void) debugfs_create_file("tegra_gpio", 0444, - NULL, tgi, &debug_fops); + NULL, tgi, &tegra_dbg_gpio_fops); } #else |