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(parent: 36c3922) | patch
vs_screen: kill tmp_count from vcs_read
authorJiri Slaby <jslaby@suse.cz>
Tue, 18 Aug 2020 08:57:01 +0000 (10:57 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 18 Aug 2020 11:45:21 +0000 (13:45 +0200)
commit6d507c75e0cd359e4cede48230fb7e7a45c9bb74
tree29b7b8eea017b71501fb20f76ae8a8c6791f67a4tree | snapshot
parent36c39220129e4048b6810dc732b49b4f23f2dceecommit | diff
vs_screen: kill tmp_count from vcs_read

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>
drivers/tty/vt/vc_screen.c diff | blob | history