Commit 918d9c77 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab Committed by Jonathan Corbet
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docs: cdrom-standard.rst: get rid of uneeded UTF-8 chars 



This file was converted from a LaTeX one. The conversion used
some UTF-8 characters at the literal blocks. Replace them
by normal ASCII characters.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: default avatarJens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/79c3f482da17ea48d69b6e6ad1b7fb102b9dd7bf.1620744606.git.mchehab+huawei@kernel.org


Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 9e255e2b

Documentation/cdrom/cdrom-standard.rst

+15 −15
Original line number Diff line number Diff line
@@ -146,18 +146,18 @@ with the kernel as a block device by registering the following general 
*struct file_operations*::



	struct file_operations cdrom_fops = {

		NULL,			/∗ lseek ∗/

		block _read ,		/∗ read—general block-dev read ∗/

		block _write,		/∗ write—general block-dev write ∗/

		NULL,			/∗ readdir ∗/

		NULL,			/∗ select ∗/

		cdrom_ioctl,		/∗ ioctl ∗/

		NULL,			/∗ mmap ∗/

		cdrom_open,		/∗ open ∗/

		cdrom_release,		/∗ release ∗/

		NULL,			/∗ fsync ∗/

		NULL,			/∗ fasync ∗/

		NULL			/∗ revalidate ∗/

		NULL,			/* lseek */

		block _read ,		/* read--general block-dev read */

		block _write,		/* write--general block-dev write */

		NULL,			/* readdir */

		NULL,			/* select */

		cdrom_ioctl,		/* ioctl */

		NULL,			/* mmap */

		cdrom_open,		/* open */

		cdrom_release,		/* release */

		NULL,			/* fsync */

		NULL,			/* fasync */

		NULL			/* revalidate */

	};



Every active CD-ROM device shares this *struct*. The routines
@@ -569,7 +569,7 @@ the *CDC_CLOSE_TRAY* bit in *mask*. 


In the file `cdrom.c` you will encounter many constructions of the type::



	if (cdo->capability & ∼cdi->mask & CDC _⟨capability⟩) ...

	if (cdo->capability & ~cdi->mask & CDC _<capability>) ...



There is no *ioctl* to set the mask... The reason is that

I think it is better to control the **behavior** rather than the