linux-kernel - linux-next: build warning after merge of the l2-mtd tree

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Date:   Fri, 23 Jun 2017 11:32:06 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Brian Norris <computersforpeace@...il.com>
Cc:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Rafał Miłecki <rafal@...ecki.pl>
Subject: linux-next: build warning after merge of the l2-mtd tree

Hi Brian,

After merging the l2-mtd tree, today's linux-next build (x86_64
allmodconfig) produced this warning:

In file included from include/linux/printk.h:6:0,
                 from include/linux/kernel.h:13,
                 from include/linux/list.h:8,
                 from include/linux/module.h:9,
                 from drivers/mtd/parsers/parser_trx.c:12:
drivers/mtd/parsers/parser_trx.c: In function 'parser_trx_data_part_name':
include/linux/kern_levels.h:4:18: warning: format '%X' expects argument of type 'unsigned int', but argument 2 has type 'size_t {aka long unsigned int}' [-Wformat=]
 #define KERN_SOH "\001"  /* ASCII Start Of Header */
                  ^
include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
 #define KERN_ERR KERN_SOH "3" /* error conditions */
                  ^
include/linux/printk.h:301:9: note: in expansion of macro 'KERN_ERR'
  printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
         ^
drivers/mtd/parsers/parser_trx.c:42:3: note: in expansion of macro 'pr_err'
   pr_err("mtd_read error while parsing (offset: 0x%X): %d\n",
   ^

Introduced by commit

  99352afe8f16 ("mtd: extract TRX parser out of bcm47xxpart into a separated module")

-- 
Cheers,
Stephen Rothwell