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: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Jens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/79c3f482da17ea48d69b6e6ad1b7fb102b9dd7bf.1620744606.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/cdrom/cdrom-standard.rst b/Documentation/cdrom/cdrom-standard.rst
index 70500b189cc84431e266de9017cd082fd04e5b3f..5845960ca382185e89603015f1d10429636d0467 100644 (file)
--- a/Documentation/cdrom/cdrom-standard.rst
+++ b/Documentation/cdrom/cdrom-standard.rst
@@ -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
@@ -250,12 +250,12 @@ The drive-specific, minor-like information that is registered with
 `cdrom.c`, currently contains the following fields::
 
   struct cdrom_device_info {
-       const struct cdrom_device_ops * ops;    /* device operations for this major */
+       const struct cdrom_device_ops * ops;    /* device operations for this major */
        struct list_head list;                  /* linked list of all device_info */
        struct gendisk * disk;                  /* matching block layer disk */
        void *  handle;                         /* driver-dependent data */
 
-       int mask;                               /* mask of capability: disables them */
+       int mask;                               /* mask of capability: disables them */
        int speed;                              /* maximum speed for reading data */
        int capacity;                           /* number of discs in a jukebox */
 
@@ -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