vs_screen: kill tmp_count from vcs_read

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Both tmp_count computations and the single use can be eliminated using
min(). Do so.

Side note: we need HEADER_SIZE to be unsigned for min() not to complain.
Fix that too as all its other uses do not mind.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200818085706.12163-11-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jiri Slaby 2020-08-18 10:57:01 +02:00 • committed by Greg Kroah-Hartman

parent 36c3922012

commit 6d507c75e0

1 changed files with 2 additions and 8 deletions

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drivers/tty/vt/vc_screen.c

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