[media] cx24120: minor checkpatch fixes

This patch fixes printk-related checkpatch warnings. All printks
have been converted to pr_warn or pr_info or pr_err.
Signed-off-by: NPatrick.Boettcher <patrick.boettcher@posteo.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/dvb-frontends/cx24120.c

@@ -108,11 +108,8 @@ enum command_message_id {
 #define CX24120_STATUS_MASK	(0x0f)
 #define CX24120_SIGNAL_MASK	(0xc0)
 
-#define info(args...) do { printk(KERN_INFO "cx24120: "); \
-			printk(args); } while (0)
-#define err(args...) do {  printk(KERN_ERR "cx24120: ### ERROR: "); \
-			printk(args); } while (0)
-
+#define info(args...) pr_info("cx24120: " args)
+#define err(args...)  pr_err("cx24120: ### ERROR: " args)
 
 /* The Demod/Tuner can't easily provide these, we cache them */
 struct cx24120_tuning {

drivers/media/dvb-frontends/cx24120.h

@@ -48,7 +48,7 @@ static inline struct dvb_frontend *cx24120_attach(
 	const struct cx24120_config *config,
 	struct i2c_adapter *i2c)
 {
-	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	pr_warn("%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
 }
 #endif