[PATCH] drm: fix implicit declaration build error on ia64

[PATCH] drm: fix implicit declaration build error on ia64

[Jani Nikula]

   drivers/gpu/drm/drm_dp_helper.c: In function 'drm_dp_downstream_debug':
>> drivers/gpu/drm/drm_dp_helper.c:551:2: error: implicit declaration of
>> function 'seq_printf' [-Werror=implicit-function-declaration]
     seq_printf(m, "\tDP branch device present: %s\n",
     ^
>> drivers/gpu/drm/drm_dp_helper.c:559:3: error: implicit declaration of
>> function 'seq_puts' [-Werror=implicit-function-declaration]
     seq_puts(m, "\t\tType: DisplayPort\n");
     ^

Reported-by: kbuild test robot <fengguang.wu@intel.com>
References: https://lists.freedesktop.org/archives/intel-gfx/2016-September/106638.html
Fixes: 80209e5f2c42 ("drm: Add DP branch device info on debugfs")
Cc: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

---

The commit being fixed is only in drm-intel tree. I failed at actually
testing this, but I presume this is the fix...
---
 drivers/gpu/drm/drm_dp_helper.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index a5365142cdba..894a6ac6f6e7 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm/drm_dp_helper.c
@@ -27,6 +27,7 @@
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/i2c.h>
+#include <linux/seq_file.h>
 #include <drm/drm_dp_helper.h>
 #include <drm/drmP.h>
 
-- 
2.1.4

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✓ Fi.CI.BAT: success for drm: fix implicit declaration build error on ia64

[Patchwork]

== Series Details ==

Series: drm: fix implicit declaration build error on ia64
URL   : https://patchwork.freedesktop.org/series/12562/
State : success

== Summary ==

Series 12562v1 drm: fix implicit declaration build error on ia64
https://patchwork.freedesktop.org/api/1.0/series/12562/revisions/1/mbox/

Test gem_exec_gttfill:
        Subgroup basic:
                skip       -> PASS       (fi-snb-2600)

fi-bdw-5557u     total:244  pass:229  dwarn:0   dfail:0   fail:0   skip:15 
fi-bsw-n3050     total:244  pass:202  dwarn:0   dfail:0   fail:0   skip:42 
fi-hsw-4770k     total:244  pass:226  dwarn:0   dfail:0   fail:0   skip:18 
fi-hsw-4770r     total:244  pass:222  dwarn:0   dfail:0   fail:0   skip:22 
fi-ilk-650       total:244  pass:183  dwarn:0   dfail:0   fail:1   skip:60 
fi-ivb-3520m     total:244  pass:219  dwarn:0   dfail:0   fail:0   skip:25 
fi-ivb-3770      total:244  pass:207  dwarn:0   dfail:0   fail:0   skip:37 
fi-skl-6260u     total:244  pass:230  dwarn:0   dfail:0   fail:0   skip:14 
fi-skl-6700hq    total:244  pass:221  dwarn:0   dfail:0   fail:1   skip:22 
fi-skl-6700k     total:244  pass:219  dwarn:1   dfail:0   fail:0   skip:24 
fi-skl-6770hq    total:244  pass:228  dwarn:1   dfail:0   fail:1   skip:14 
fi-snb-2520m     total:244  pass:208  dwarn:0   dfail:0   fail:0   skip:36 
fi-snb-2600      total:244  pass:207  dwarn:0   dfail:0   fail:0   skip:37 

Results at /archive/results/CI_IGT_test/Patchwork_2544/

34dbfefb846a49ab348a0f2f40bfafcf6961df2e drm-intel-nightly: 2016y-09m-16d-07h-43m-26s UTC integration manifest
9534623 drm: fix implicit declaration build error on ia64

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Re: [Intel-gfx] [PATCH] drm: fix implicit declaration build error on ia64

[Daniel Vetter]

On Fri, Sep 16, 2016 at 01:06:36PM +0300, Jani Nikula wrote:
>    drivers/gpu/drm/drm_dp_helper.c: In function 'drm_dp_downstream_debug':
> >> drivers/gpu/drm/drm_dp_helper.c:551:2: error: implicit declaration of
> >> function 'seq_printf' [-Werror=implicit-function-declaration]
>      seq_printf(m, "\tDP branch device present: %s\n",
>      ^
> >> drivers/gpu/drm/drm_dp_helper.c:559:3: error: implicit declaration of
> >> function 'seq_puts' [-Werror=implicit-function-declaration]
>      seq_puts(m, "\t\tType: DisplayPort\n");
>      ^
> 
> Reported-by: kbuild test robot <fengguang.wu@intel.com>
> References: https://lists.freedesktop.org/archives/intel-gfx/2016-September/106638.html
> Fixes: 80209e5f2c42 ("drm: Add DP branch device info on debugfs")
> Cc: Mika Kahola <mika.kahola@intel.com>
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Applied to drm-misc (yeah wrong branch, but easier that way ...).

Thanks, Daniel

> 
> ---
> 
> The commit being fixed is only in drm-intel tree. I failed at actually
> testing this, but I presume this is the fix...
> ---
>  drivers/gpu/drm/drm_dp_helper.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
> index a5365142cdba..894a6ac6f6e7 100644
> --- a/drivers/gpu/drm/drm_dp_helper.c
> +++ b/drivers/gpu/drm/drm_dp_helper.c
> @@ -27,6 +27,7 @@
>  #include <linux/errno.h>
>  #include <linux/sched.h>
>  #include <linux/i2c.h>
> +#include <linux/seq_file.h>
>  #include <drm/drm_dp_helper.h>
>  #include <drm/drmP.h>
>  
> -- 
> 2.1.4
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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