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Arnd Bergmann 723e708449 media: s5p-mfc: remove an unused/uninitialized variable

[ Upstream commit 7fa37ba25a ]

The s5p_mfc_cmd_args structure in the v6 driver is never used, not
initialized to anything other than zero, but as of clang-21 this
causes a warning:

drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c:45:7: error: variable 'h2r_args' is uninitialized when passed as a const pointer argument here [-Werror,-Wuninitialized-const-pointer]
   45 |                                         &h2r_args);
      |                                          ^~~~~~~~

Just remove this for simplicity. Since the function is also called
through a callback, this does require adding a trivial wrapper with
the correct prototype.

Fixes: f96f3cfa0b ("[media] s5p-mfc: Update MFC v4l2 driver to support MFC6.x")
Cc: stable@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
[ Adjust context ]
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-10-29 14:03:06 +01:00

allegro-dvt

media: platform: allgro-dvt: unregister v4l2_device on the error path

2025-04-10 14:31:58 +02:00

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