Subject: linux-next: build warnings after merge of the akpm-current tree

From: Stephen Rothwell <[email-masked]>
Date: Mon, 6 Jan 2020 17:14:52 +1100

Hi all,

After merging the akpm-current tree, today's linux-next build (x86_64
allmodconfig) produced these warnings:

In file included from include/linux/device.h:15,
                 from include/linux/pci.h:37,
                 from drivers/net/wireless/intel/iwlegacy/4965.c:14:
drivers/net/wireless/intel/iwlegacy/4965.c: In function 'il4965_hw_get_temperature':
drivers/net/wireless/intel/iwlegacy/common.h:2928:32: warning: format '%d' expects argument of type 'int', but argument 6 has type 'long int' [-Wformat=]
 2928 |   dev_err(&il->hw->wiphy->dev, "%c %s " fmt,  \
      |                                ^~~~~~~~
include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt'
   19 | #define dev_fmt(fmt) fmt
      |                      ^~~
drivers/net/wireless/intel/iwlegacy/common.h:2928:3: note: in expansion of macro 'dev_err'
 2928 |   dev_err(&il->hw->wiphy->dev, "%c %s " fmt,  \
      |   ^~~~~~~
drivers/net/wireless/intel/iwlegacy/common.h:3027:26: note: in expansion of macro 'IL_DBG'
 3027 | #define D_TEMP(f, a...)  IL_DBG(IL_DL_TEMP, f, ## a)
      |                          ^~~~~~
drivers/net/wireless/intel/iwlegacy/4965.c:1614:2: note: in expansion of macro 'D_TEMP'
 1614 |  D_TEMP("Calibrated temperature: %dK, %dC\n", temperature,
      |  ^~~~~~
drivers/net/wireless/intel/iwlegacy/4965.c:1614:40: note: format string is defined here
 1614 |  D_TEMP("Calibrated temperature: %dK, %dC\n", temperature,
      |                                       ~^
      |                                        |
      |                                        int
      |                                       %ld
In file included from include/linux/device.h:15,
                 from include/linux/pci.h:37,
                 from drivers/net/wireless/intel/iwlegacy/4965.c:14:
drivers/net/wireless/intel/iwlegacy/4965.c: In function 'il4965_temperature_calib':
drivers/net/wireless/intel/iwlegacy/common.h:2928:32: warning: format '%d' expects argument of type 'int', but argument 5 has type 'long int' [-Wformat=]
 2928 |   dev_err(&il->hw->wiphy->dev, "%c %s " fmt,  \
      |                                ^~~~~~~~
include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt'
   19 | #define dev_fmt(fmt) fmt
      |                      ^~~
drivers/net/wireless/intel/iwlegacy/common.h:2928:3: note: in expansion of macro 'dev_err'
 2928 |   dev_err(&il->hw->wiphy->dev, "%c %s " fmt,  \
      |   ^~~~~~~
drivers/net/wireless/intel/iwlegacy/common.h:3027:26: note: in expansion of macro 'IL_DBG'
 3027 | #define D_TEMP(f, a...)  IL_DBG(IL_DL_TEMP, f, ## a)
      |                          ^~~~~~
drivers/net/wireless/intel/iwlegacy/4965.c:1674:4: note: in expansion of macro 'D_TEMP'
 1674 |    D_TEMP("Temperature changed " "from %dC to %dC\n",
      |    ^~~~~~
drivers/net/wireless/intel/iwlegacy/4965.c:1674:41: note: format string is defined here
 1674 |    D_TEMP("Temperature changed " "from %dC to %dC\n",
      |                                        ~^
      |                                         |
      |                                         int
      |                                        %ld
In file included from include/linux/device.h:15,
                 from include/linux/pci.h:37,
                 from drivers/net/wireless/intel/iwlegacy/4965.c:14:
drivers/net/wireless/intel/iwlegacy/common.h:2928:32: warning: format '%d' expects argument of type 'int', but argument 6 has type 'long int' [-Wformat=]
 2928 |   dev_err(&il->hw->wiphy->dev, "%c %s " fmt,  \
      |                                ^~~~~~~~
include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt'
   19 | #define dev_fmt(fmt) fmt
      |                      ^~~
drivers/net/wireless/intel/iwlegacy/common.h:2928:3: note: in expansion of macro 'dev_err'
 2928 |   dev_err(&il->hw->wiphy->dev, "%c %s " fmt,  \
      |   ^~~~~~~
drivers/net/wireless/intel/iwlegacy/common.h:3027:26: note: in expansion of macro 'IL_DBG'
 3027 | #define D_TEMP(f, a...)  IL_DBG(IL_DL_TEMP, f, ## a)
      |                          ^~~~~~
drivers/net/wireless/intel/iwlegacy/4965.c:1674:4: note: in expansion of macro 'D_TEMP'
 1674 |    D_TEMP("Temperature changed " "from %dC to %dC\n",
      |    ^~~~~~
drivers/net/wireless/intel/iwlegacy/4965.c:1674:48: note: format string is defined here
 1674 |    D_TEMP("Temperature changed " "from %dC to %dC\n",
      |                                               ~^
      |                                                |
      |                                                int
      |                                               %ld
In file included from include/linux/device.h:15,
                 from include/linux/pci.h:37,
                 from drivers/net/wireless/intel/iwlegacy/4965.c:14:
drivers/net/wireless/intel/iwlegacy/common.h:2928:32: warning: format '%d' expects argument of type 'int', but argument 5 has type 'long int' [-Wformat=]
 2928 |   dev_err(&il->hw->wiphy->dev, "%c %s " fmt,  \
      |                                ^~~~~~~~
include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt'
   19 | #define dev_fmt(fmt) fmt
      |                      ^~~
drivers/net/wireless/intel/iwlegacy/common.h:2928:3: note: in expansion of macro 'dev_err'
 2928 |   dev_err(&il->hw->wiphy->dev, "%c %s " fmt,  \
      |   ^~~~~~~
drivers/net/wireless/intel/iwlegacy/common.h:3027:26: note: in expansion of macro 'IL_DBG'
 3027 | #define D_TEMP(f, a...)  IL_DBG(IL_DL_TEMP, f, ## a)
      |                          ^~~~~~
drivers/net/wireless/intel/iwlegacy/4965.c:1678:4: note: in expansion of macro 'D_TEMP'
 1678 |    D_TEMP("Temperature " "initialized to %dC\n",
      |    ^~~~~~
drivers/net/wireless/intel/iwlegacy/4965.c:1678:43: note: format string is defined here
 1678 |    D_TEMP("Temperature " "initialized to %dC\n",
      |                                          ~^
      |                                           |
      |                                           int
      |                                          %ld

Presumably introduced by commit

  7a24660b5c25 ("iwlegacy: use <linux/units.h> helpers")

-- 
Cheers,
Stephen Rothwell