[PATCH 1/9] n64: use pr_fmt to avoid duplicate string

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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@xxxxxxx>
Reviewed-by: Lauri Kasanen <cand@xxxxxxx>
---
 drivers/block/n64cart.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/block/n64cart.c b/drivers/block/n64cart.c
index e76722acba46..8c7c9249071b 100644
--- 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;
 	}
 
-- 
2.22.1




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