diff options
| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2009-12-11 15:41:07 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-28 16:31:35 -0500 |
| commit | 71449f8d7059b69e6e45063997d225d8202221a2 (patch) | |
| tree | 480496ab5644801421965c18fd329084c4df123d /drivers/net/wireless/wl12xx/wl1271_debugfs.c | |
| parent | 830fb67b8e37fb03cf703b4e1217fe30ce32d579 (diff) | |
wl1271: Change booleans in struct wl1271 into a flags bitmask
For cleaner implementation, change the bunch of booleans in the struct wl1271
structure into a flags bitmask.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_debugfs.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_debugfs.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_debugfs.c b/drivers/net/wireless/wl12xx/wl1271_debugfs.c index 4eaf40c5756..8d7588ca68f 100644 --- a/drivers/net/wireless/wl12xx/wl1271_debugfs.c +++ b/drivers/net/wireless/wl12xx/wl1271_debugfs.c @@ -241,10 +241,12 @@ static ssize_t gpio_power_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct wl1271 *wl = file->private_data; + bool state = test_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); + int res; char buf[10]; - res = scnprintf(buf, sizeof(buf), "%d\n", wl->gpio_power); + res = scnprintf(buf, sizeof(buf), "%d\n", state); return simple_read_from_buffer(user_buf, count, ppos, buf, res); } @@ -274,8 +276,13 @@ static ssize_t gpio_power_write(struct file *file, goto out; } - wl->set_power(!!value); - wl->gpio_power = !!value; + if (value) { + wl->set_power(true); + set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); + } else { + wl->set_power(false); + clear_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); + } out: mutex_unlock(&wl->mutex); |