Staging: ste_rmi4: add new line after declarations

This patch fixes checkpatch.pl warning in synaptics_i2c_rmi4.c file
WARNING : Missing a blank line after declarations
Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c

@@ -415,6 +415,7 @@ static int synaptics_rmi4_report_device(struct synaptics_rmi4_data *pdata,
 	int touch = 0;
 	struct	i2c_client *client = pdata->i2c_client;
 	static int num_error_reports;
+
 	if (rfi->fn_number != SYNAPTICS_RMI4_TOUCHPAD_FUNC_NUM) {
 		num_error_reports++;
 		if (num_error_reports < MAX_ERROR_REPORT)
@@ -485,6 +486,7 @@ static irqreturn_t synaptics_rmi4_irq(int irq, void *data)
 {
 	struct synaptics_rmi4_data *pdata = data;
 	int touch_count;
+
 	do {
 		touch_count = synaptics_rmi4_sensor_report(pdata);
 		if (touch_count)