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authorJiri Slaby <jslaby@suse.cz>2022-06-07 13:49:17 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-06-10 14:37:01 +0300
commitd9ebb906a45adc71a62aceb1e3608c847cafa660 (patch)
tree41f76be0377635087f5a42d3bc568743ee163d7f /drivers/tty/vt/consolemap.c
parentf827c754f9b6247f4d4f9cbb508b22bff2cf8e6d (diff)
downloadlinux-d9ebb906a45adc71a62aceb1e3608c847cafa660.tar.xz
tty/vt: consolemap: make parameters of inverse_translate() saner
- int use_unicode -> bool: it's used as bool at some places already, so make it explicit. - int glyph -> u16: every caller passes a u16 in. So make it explicit too. And remove a negative check from inverse_translate() as it never could be negative. Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20220607104946.18710-7-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/vt/consolemap.c')
-rw-r--r--drivers/tty/vt/consolemap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/vt/consolemap.c b/drivers/tty/vt/consolemap.c
index fb61158f4dc6..157c7f936294 100644
--- a/drivers/tty/vt/consolemap.c
+++ b/drivers/tty/vt/consolemap.c
@@ -281,12 +281,12 @@ unsigned short *set_translate(int m, struct vc_data *vc)
* was active.
* Still, it is now possible to a certain extent to cut and paste non-ASCII.
*/
-u16 inverse_translate(const struct vc_data *conp, int glyph, int use_unicode)
+u16 inverse_translate(const struct vc_data *conp, u16 glyph, bool use_unicode)
{
struct uni_pagedict *p;
int m;
- if (glyph < 0 || glyph >= MAX_GLYPH)
+ if (glyph >= MAX_GLYPH)
return 0;
p = *conp->vc_uni_pagedir_loc;