n64: use pr_fmt to avoid duplicate string

Instead of repeating the n64cart string all over the module use pr_fmt
macro and remove the duplicate string. Also, replace and with or in the
one of the error message.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Lauri Kasanen <cand@gmx.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

diff --git a/drivers/block/n64cart.c b/drivers/block/n64cart.c
index e76722a..8c7c924 100644 (file)
--- a/drivers/block/n64cart.c
+++ b/drivers/block/n64cart.c
@@ -5,6 +5,7 @@
  * Copyright (c) 2021 Lauri Kasanen
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 #include <linux/bitops.h>
 #include <linux/blkdev.h>
 #include <linux/dma-mapping.h>
@@ -117,12 +118,12 @@ static int __init n64cart_probe(struct platform_device *pdev)
        struct gendisk *disk;
 
        if (!start || !size) {
-               pr_err("n64cart: start and size not specified\n");
+               pr_err("start or size not specified\n");
                return -ENODEV;
        }
 
        if (size & 4095) {
-               pr_err("n64cart: size must be a multiple of 4K\n");
+               pr_err("size must be a multiple of 4K\n");
                return -ENODEV;
        }