firewire: Kill unnecessary buf check in device_attribute.show

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Per Documentation/filesystems/sysfs.rst:
> sysfs allocates a buffer of size (PAGE_SIZE) and passes it to the
> method.

So we can kill the unnecessary buf check safely.

Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Link: https://lore.kernel.org/r/20240122053942.80648-1-lizhijian@fujitsu.com
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

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Li Zhijian 2024-01-22 13:39:41 +08:00 • committed by Takashi Sakamoto

parent e8f897f4af

commit 4a2b06ca33

1 changed files with 3 additions and 11 deletions

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14

drivers/firewire/core-device.c

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