staging/olpc_dcon: fix checkpatch warnings

WARNING: Missing a blank line after declarations

Signed-off-by: Nicolas Joseph <nicolas.joseph@homecomputing.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 26b4ec56fd30738b69a2a18ecf0d93d365e7ef08..eb83b28b8cd16927f168faf305a54e9ebdf627dc 100644 (file)
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -210,6 +210,7 @@ static void dcon_sleep(struct dcon_priv *dcon, bool sleep)
 
        if (sleep) {
                u8 pm = 0;
+
                x = olpc_ec_cmd(EC_DCON_POWER_MODE, &pm, 1, NULL, 0);
                if (x)
                        pr_warn("unable to force dcon to power down: %d!\n", x);
@@ -240,6 +241,7 @@ static void dcon_sleep(struct dcon_priv *dcon, bool sleep)
 static void dcon_load_holdoff(struct dcon_priv *dcon)
 {
        struct timespec delta_t, now;
+
        while (1) {
                getnstimeofday(&now);
                delta_t = timespec_sub(now, dcon->load_time);
@@ -399,14 +401,15 @@ static ssize_t dcon_mode_show(struct device *dev,
        struct device_attribute *attr, char *buf)
 {
        struct dcon_priv *dcon = dev_get_drvdata(dev);
+
        return sprintf(buf, "%4.4X\n", dcon->disp_mode);
 }
 
 static ssize_t dcon_sleep_show(struct device *dev,
        struct device_attribute *attr, char *buf)
 {
-
        struct dcon_priv *dcon = dev_get_drvdata(dev);
+
        return sprintf(buf, "%d\n", dcon->asleep);
 }
 
@@ -414,6 +417,7 @@ static ssize_t dcon_freeze_show(struct device *dev,
        struct device_attribute *attr, char *buf)
 {
        struct dcon_priv *dcon = dev_get_drvdata(dev);
+
        return sprintf(buf, "%d\n", dcon->curr_src == DCON_SOURCE_DCON ? 1 : 0);
 }
 
@@ -421,6 +425,7 @@ static ssize_t dcon_mono_show(struct device *dev,
        struct device_attribute *attr, char *buf)
 {
        struct dcon_priv *dcon = dev_get_drvdata(dev);
+
        return sprintf(buf, "%d\n", dcon->mono);
 }
 
@@ -534,6 +539,7 @@ static int dcon_bl_update(struct backlight_device *dev)
 static int dcon_bl_get(struct backlight_device *dev)
 {
        struct dcon_priv *dcon = bl_get_data(dev);
+
        return dcon->bl_val;
 }