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media: em28xx: use %*phC to print small buffers 

Use %*phC format to print small buffers as hex strings

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Antonio Cardace <anto.cardace@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Antonio Cardace 2018-02-09 09:13:26 -05:00 committed by Mauro Carvalho Chehab
parent 1b3963509a
commit 290ef7d846
1 changed files with 4 additions and 4 deletions
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8
drivers/media/usb/em28xx/em28xx-i2c.c
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@ -710,8 +710,8 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
mc_start = (data[1] << 8) + 4; /* usually 0x0004 */
dev_info(&dev->intf->dev,
"EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n",
data[0], data[1], data[2], data[3], dev->hash);
"EEPROM ID = %4ph, EEPROM hash = 0x%08lx\n",
data, dev->hash);
dev_info(&dev->intf->dev,
"EEPROM info:\n");
dev_info(&dev->intf->dev,
@ -776,8 +776,8 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
data[2] == 0x67 && data[3] == 0x95) {
dev->hash = em28xx_hash_mem(data, len, 32);
dev_info(&dev->intf->dev,
"EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n",
data[0], data[1], data[2], data[3], dev->hash);
"EEPROM ID = %4ph, EEPROM hash = 0x%08lx\n",
data, dev->hash);
dev_info(&dev->intf->dev,
"EEPROM info:\n");
} else {