Staging: ste_rmi4: Add space around '/'

Add space around operator '/'. Problem found using checkpatch.pl
CHECK: spaces preferred around that '/' (ctx:VxV)
Signed-off-by: Dilek Uzulmez <dilekuzulmez@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c

@@ -334,7 +334,7 @@ static int synpatics_rmi4_touchpad_report(struct synaptics_rmi4_data *pdata,
 	 *	10 = finger present but data may not be accurate,
 	 *	11 = reserved for product use.
 	 */
-	finger_registers	= (fingers_supported + 3)/4;
+	finger_registers	= (fingers_supported + 3) / 4;
 	data_base_addr		= rfi->fn_desc.data_base_addr;
 	retval = synaptics_rmi4_i2c_block_read(pdata, data_base_addr, values,
 							finger_registers);
@@ -350,7 +350,7 @@ static int synpatics_rmi4_touchpad_report(struct synaptics_rmi4_data *pdata,
 	data_reg_blk_size = rfi->size_of_data_register_block;
 	for (finger = 0; finger < fingers_supported; finger++) {
 		/* determine which data byte the finger status is in */
-		reg = finger/4;
+		reg = finger / 4;
 		/* bit shift to get finger's status */
 		finger_shift	= (finger % 4) * 2;
 		finger_status	= (values[reg] >> finger_shift) & 3;
@@ -566,7 +566,7 @@ static int synpatics_rmi4_touchpad_detect(struct synaptics_rmi4_data *pdata,
 	}
 	pdata->fingers_supported = rfi->num_of_data_points;
 	/* Need to get interrupt info for handling interrupts */
-	rfi->index_to_intr_reg = (interruptcount + 7)/8;
+	rfi->index_to_intr_reg = (interruptcount + 7) / 8;
 	if (rfi->index_to_intr_reg != 0)
 		rfi->index_to_intr_reg -= 1;
 	/*