staging: fieldbus: Use %pM format specifier for MAC addresses

Convert to %pM instead of using custom code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20201027183427.25736-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/fieldbus/anybuss/hms-profinet.c b/drivers/staging/fieldbus/anybuss/hms-profinet.c
index 31c43a0a5776160703e2c95777a705f698000046..eca7d97b8e85a2d95b8d6e7b48e10ded358c2ad7 100644 (file)
--- a/drivers/staging/fieldbus/anybuss/hms-profinet.c
+++ b/drivers/staging/fieldbus/anybuss/hms-profinet.c
@@ -66,10 +66,7 @@ static int profi_id_get(struct fieldbus_dev *fbdev, char *buf,
                               sizeof(response));
        if (ret < 0)
                return ret;
-       return snprintf(buf, max_size, "%02X:%02X:%02X:%02X:%02X:%02X\n",
-               response.addr[0], response.addr[1],
-               response.addr[2], response.addr[3],
-               response.addr[4], response.addr[5]);
+       return snprintf(buf, max_size, "%pM\n", response.addr);
 }
 
 static bool profi_enable_get(struct fieldbus_dev *fbdev)