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author | Yuriy Kolerov <yuriy.kolerov@synopsys.com> | 2015-09-04 15:42:58 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-04 16:54:41 -0700 |
commit | 031e29b5877f31676739dc2f847d04c2c0732034 (patch) | |
tree | 025dff5345c643202590979ae0985c0419c03c50 /fs | |
parent | 746bf6d64275be0c65b0631d8a72b16f1454cfa1 (diff) | |
download | linux-031e29b5877f31676739dc2f847d04c2c0732034.tar.gz linux-031e29b5877f31676739dc2f847d04c2c0732034.tar.bz2 linux-031e29b5877f31676739dc2f847d04c2c0732034.zip |
drivers/video/concole: add negative dependency for VGA_CONSOLE on ARC
Architectures which support VGA console must define screen_info
structurture from "uapi/linux/screen_info.h". Otherwise undefined
symbol error occurs. Usually it's defined in "setup.c" for each
architecture.
If an architecture does not support VGA console (ARC's case) there are 2
ways: define a dummy instance of screen_info or add a negative
dependency for VGA_CONSOLE in to prevent selecting this option.
I've implemented the second way. However the best solution is to add
HAVE_VGA_CONSOLE option for targets which support VGA console. Then
turn off VGA_CONSOLE by default and add dependency to HAVE_VGA_CONSOLE.
But right now it's better to just add a negative dependency for ARC and
then consider how to collaborate about this issue with maintainers of
other architectures.
Signed-off-by: Yuriy Kolerov <yuriy.kolerov@synopsys.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Jaya Kumar <jayalk@intworks.biz>
Cc: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions