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Subject: media: si470x: consolidate multiple printk's
Author:  Mauro Carvalho Chehab <[email protected]>
Date:    Mon Nov 29 12:38:06 2021 +0100

When the version warning is given, multiple dev_warn() are
called. Consolidate the ones that could be merged altogether.

Suggested-by: Joe Perches <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/radio/si470x/radio-si470x-i2c.c | 17 +++--------------
 drivers/media/radio/si470x/radio-si470x-usb.c | 16 +++++-----------
 2 files changed, 8 insertions(+), 25 deletions(-)

---

diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c 
b/drivers/media/radio/si470x/radio-si470x-i2c.c
index 7ea7c6326f53..bdb13c974b02 100644
--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -334,7 +334,6 @@ static int si470x_i2c_probe(struct i2c_client *client)
 {
        struct si470x_device *radio;
        int retval = 0;
-       unsigned char version_warning = 0;
 
        /* private data allocation and initialization */
        radio = devm_kzalloc(&client->dev, sizeof(*radio), GFP_KERNEL);
@@ -410,20 +409,10 @@ static int si470x_i2c_probe(struct i2c_client *client)
                        radio->registers[DEVICEID], 
radio->registers[SI_CHIPID]);
        if ((radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE) < 
RADIO_FW_VERSION) {
                dev_warn(&client->dev,
-                       "This driver is known to work with firmware version 
%u,\n",
-                       RADIO_FW_VERSION);
-               dev_warn(&client->dev,
-                       "but the device has firmware version %u.\n",
+                       "This driver is known to work with firmware version %u, 
but the device has firmware version %u.\n"
+                       "If you have some trouble using this driver, please 
report to V4L ML at [email protected]\n",
+                       RADIO_FW_VERSION,
                        radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE);
-               version_warning = 1;
-       }
-
-       /* give out version warning */
-       if (version_warning == 1) {
-               dev_warn(&client->dev,
-                       "If you have some trouble using this driver,\n");
-               dev_warn(&client->dev,
-                       "please report to V4L ML at 
[email protected]\n");
        }
 
        /* set initial frequency */
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c 
b/drivers/media/radio/si470x/radio-si470x-usb.c
index 1e70e6971fe4..6b2768623c88 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -681,10 +681,8 @@ static int si470x_usb_driver_probe(struct usb_interface 
*intf,
                        radio->registers[DEVICEID], 
radio->registers[SI_CHIPID]);
        if ((radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE) < 
RADIO_FW_VERSION) {
                dev_warn(&intf->dev,
-                       "This driver is known to work with firmware version 
%u,\n",
-                       RADIO_FW_VERSION);
-               dev_warn(&intf->dev,
-                       "but the device has firmware version %u.\n",
+                       "This driver is known to work with firmware version %u, 
but the device has firmware version %u.\n",
+                       RADIO_FW_VERSION,
                        radio->registers[SI_CHIPID] & SI_CHIPID_FIRMWARE);
                version_warning = 1;
        }
@@ -698,10 +696,8 @@ static int si470x_usb_driver_probe(struct usb_interface 
*intf,
                        radio->software_version, radio->hardware_version);
        if (radio->hardware_version < RADIO_HW_VERSION) {
                dev_warn(&intf->dev,
-                       "This driver is known to work with hardware version 
%u,\n",
-                       RADIO_HW_VERSION);
-               dev_warn(&intf->dev,
-                       "but the device has hardware version %u.\n",
+                       "This driver is known to work with hardware version %u, 
but the device has hardware version %u.\n",
+                       RADIO_HW_VERSION,
                        radio->hardware_version);
                version_warning = 1;
        }
@@ -709,9 +705,7 @@ static int si470x_usb_driver_probe(struct usb_interface 
*intf,
        /* give out version warning */
        if (version_warning == 1) {
                dev_warn(&intf->dev,
-                       "If you have some trouble using this driver,\n");
-               dev_warn(&intf->dev,
-                       "please report to V4L ML at 
[email protected]\n");
+                       "If you have some trouble using this driver, please 
report to V4L ML at [email protected]\n");
        }
 
        /* set led to connect state */

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