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(parent: 6798df4) | patch
tty: vt, finish looping on duplicate
authorJiri Slaby <jslaby@suse.cz>
Tue, 3 May 2016 15:05:55 +0000 (17:05 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 3 May 2016 22:59:15 +0000 (15:59 -0700)
commit96317e9e2a12d01eaaebf6b1e92b0f96c121e20a
tree1b8c7664675f7c4e5430932597f841c9f7e9ead3tree | snapshot
parent6798df4c5fe0a7e6d2065cf79649a794e5ba7114commit | diff
tty: vt, finish looping on duplicate

When the console is already registered, stop crawling the
registered_con_driver array and return an error immediatelly.

This makes the code more obvious. And we do not need to initialize
retval anymore.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/vt/vt.c diff | blob | history
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