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From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Olof Johansson <olof@lixom.net>, Arnd Bergmann <arnd@arndb.de>,
	ARM <linux-arm-kernel@lists.infradead.org>
Cc: Linux Next Mailing List <linux-next@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: linux-next: build warning after merge of the arm-soc tree
Date: Fri, 16 Aug 2019 09:23:41 +1000
Message-ID: <20190816092341.06899516@canb.auug.org.au> (raw)


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Hi all,

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

In file included from include/linux/kernel.h:15,
                 from include/linux/list.h:9,
                 from include/linux/module.h:9,
                 from drivers/dma/iop-adma.c:13:
drivers/dma/iop-adma.c: In function '__iop_adma_slot_cleanup':
drivers/dma/iop-adma.c:118:12: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' {aka 'long long unsigned int'} [-Wformat=]
   pr_debug("\tcookie: %d slot: %d busy: %d "
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:288:21: note: in definition of macro 'pr_fmt'
 #define pr_fmt(fmt) fmt
                     ^~~
include/linux/dynamic_debug.h:143:2: note: in expansion of macro '__dynamic_func_call'
  __dynamic_func_call(__UNIQUE_ID(ddebug), fmt, func, ##__VA_ARGS__)
  ^~~~~~~~~~~~~~~~~~~
include/linux/dynamic_debug.h:153:2: note: in expansion of macro '_dynamic_func_call'
  _dynamic_func_call(fmt, __dynamic_pr_debug,  \
  ^~~~~~~~~~~~~~~~~~
include/linux/printk.h:336:2: note: in expansion of macro 'dynamic_pr_debug'
  dynamic_pr_debug(fmt, ##__VA_ARGS__)
  ^~~~~~~~~~~~~~~~
drivers/dma/iop-adma.c:118:3: note: in expansion of macro 'pr_debug'
   pr_debug("\tcookie: %d slot: %d busy: %d "
   ^~~~~~~~
drivers/dma/iop-adma.c:119:18: note: format string is defined here
    "this_desc: %#x next_desc: %#llx ack: %d\n",
                ~~^
                %#llx

Introduced (or exposed?) by commit

  00c9755524fb ("dmaengine: iop-adma: use correct printk format strings")

-- 
Cheers,
Stephen Rothwell

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             reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-15 23:23 Stephen Rothwell [this message]
  -- strict thread matches above, loose matches on Subject: below --
2021-04-06  0:45 Stephen Rothwell
2021-04-06  6:34 ` Krzysztof Kozlowski
2019-08-15 23:25 Stephen Rothwell
2019-04-29 23:28 Stephen Rothwell
2019-05-03  6:49 ` Linus Walleij
2019-05-03 12:57   ` Arnd Bergmann
2014-01-19 23:39 Stephen Rothwell
2012-03-19  7:39 Stephen Rothwell
2012-03-19  9:40 ` Arnd Bergmann

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