From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>
Subject: [PATCH v2 1/1] mtd: mtdpart: Do not supply NULL to printf()
Date: Thu, 13 Mar 2025 11:15:53 +0200 [thread overview]
Message-ID: <20250313091631.243346-1-andriy.shevchenko@linux.intel.com> (raw)
GCC compiler is not happy about NULL being supplied as printf() parameter:
drivers/mtd/mtdpart.c:693:34: error: ‘%s’ directive argument is null [-Werror=format-overflow=]
Move the code after the parser test for NULL, and drop the ternary completely.
The user can deduct this since when it's not NULL two messages will be printed.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
v2: changed approach to remove that ternary completely, seems less hackish
drivers/mtd/mtdpart.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 6811a714349d..994e8c51e674 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -690,10 +690,9 @@ int parse_mtd_partitions(struct mtd_info *master, const char *const *types,
parser = mtd_part_parser_get(*types);
if (!parser && !request_module("%s", *types))
parser = mtd_part_parser_get(*types);
- pr_debug("%s: got parser %s\n", master->name,
- parser ? parser->name : NULL);
if (!parser)
continue;
+ pr_debug("%s: got parser %s\n", master->name, parser->name);
ret = mtd_part_do_parse(parser, master, &pparts, data);
if (ret <= 0)
mtd_part_parser_put(parser);
--
2.47.2
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next reply other threads:[~2025-03-13 9:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-13 9:15 Andy Shevchenko [this message]
2025-03-13 13:09 ` [PATCH v2 1/1] mtd: mtdpart: Do not supply NULL to printf() Zhihao Cheng
2025-03-13 13:56 ` Andy Shevchenko
2025-03-18 16:18 ` Miquel Raynal
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