lkml.org 
[lkml]   [2020]   [Apr]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] soundwire: intel: Remove unused function
On Wed, Apr 22, 2020 at 08:08:15PM +0100, Sudip Mukherjee wrote:
> The function sdw_intel_init() is not used anywhere, remove it for now.
>
> Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
> ---
> drivers/soundwire/intel_init.c | 23 -----------------------
> 1 file changed, 23 deletions(-)
>
> diff --git a/drivers/soundwire/intel_init.c b/drivers/soundwire/intel_init.c
> index ad7053463889..2f37dad06321 100644
> --- a/drivers/soundwire/intel_init.c
> +++ b/drivers/soundwire/intel_init.c
> @@ -183,29 +183,6 @@ static acpi_status sdw_intel_acpi_cb(acpi_handle handle, u32 level,
> }
>
> /**
> - * sdw_intel_init() - SoundWire Intel init routine
> - * @parent_handle: ACPI parent handle
> - * @res: resource data
> - *
> - * This scans the namespace and creates SoundWire link controller devices
> - * based on the info queried.
> - */
> -static void *sdw_intel_init(acpi_handle *parent_handle,
> - struct sdw_intel_res *res)
> -{
> - acpi_status status;
> -
> - status = acpi_walk_namespace(ACPI_TYPE_DEVICE,
> - parent_handle, 1,
> - sdw_intel_acpi_cb,
> - NULL, res, NULL);
> - if (ACPI_FAILURE(status))
> - return NULL;
> -
> - return sdw_intel_add_controller(res);
> -}
> -
> -/**
> * sdw_intel_exit() - SoundWire Intel exit
> * @arg: callback context
> *
> --
> 2.11.0
>

This patch will cause two more warnings.

$ make -j$(nproc) -s O=out allyesconfig drivers/soundwire/intel_init.o
../drivers/soundwire/intel_init.c:152:20: warning: ‘sdw_intel_acpi_cb’
defined but not used [-Wunused-function]
static acpi_status sdw_intel_acpi_cb(acpi_handle handle, u32 level,
^~~~~~~~~~~~~~~~~
../drivers/soundwire/intel_init.c:51:2: warning:
‘sdw_intel_add_controller’ defined but not used [-Wunused-function]
*sdw_intel_add_controller(struct sdw_intel_res *res)
^~~~~~~~~~~~~~~~~~~~~~~~

Removing these two functions seems to be enough. link_mask should also
be removed at that point.

Cheers,
Nathan

\
 
 \ /
  Last update: 2020-04-24 21:57    [W:0.044 / U:0.944 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site