[PATCH] staging/olpc_dcon: fix checkpatch warnings

[Nicolas Joseph]

WARNING: Missing a blank line after declarations

Signed-off-by: Nicolas Joseph <nicolas.joseph at homecomputing.fr>
---
 drivers/staging/olpc_dcon/olpc_dcon.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 26b4ec5..eb83b28 100644
--- 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;
 }
 
-- 
2.0.0.rc0