diff options
Diffstat (limited to 'Documentation/DocBook/uio-howto.tmpl')
| -rw-r--r-- | Documentation/DocBook/uio-howto.tmpl | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl index ddb05e98af0..bbe9c1fd5ce 100644 --- a/Documentation/DocBook/uio-howto.tmpl +++ b/Documentation/DocBook/uio-howto.tmpl @@ -766,10 +766,10 @@ framework to set up sysfs files for this region. Simply leave it alone. <para> The dynamic memory regions will be allocated when the UIO device file, <varname>/dev/uioX</varname> is opened. - Simiar to static memory resources, the memory region information for + Similar to static memory resources, the memory region information for dynamic regions is then visible via sysfs at <varname>/sys/class/uio/uioX/maps/mapY/*</varname>. - The dynmaic memory regions will be freed when the UIO device file is + The dynamic memory regions will be freed when the UIO device file is closed. When no processes are holding the device file open, the address returned to userspace is ~0. </para> @@ -984,7 +984,7 @@ int main() return errno; } configfd = open("/sys/class/uio/uio0/device/config", O_RDWR); - if (uiofd < 0) { + if (configfd < 0) { perror("config open:"); return errno; } |