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tty/vt: consolemap: make parameters of inverse_translate() saner

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- 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>
This commit is contained in:
Jiri Slaby
2022-06-07 12:49:17 +02:00
committed by Greg Kroah-Hartman
parent f827c754f9
commit d9ebb906a4
6 changed files with 10 additions and 9 deletions
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6
include/linux/consolemap.h
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@@ -17,15 +17,15 @@
struct vc_data;
#ifdef CONFIG_CONSOLE_TRANSLATIONS
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);
unsigned short *set_translate(int m, struct vc_data *vc);
int conv_uni_to_pc(struct vc_data *conp, long ucs);
u32 conv_8bit_to_uni(unsigned char c);
int conv_uni_to_8bit(u32 uni);
void console_map_init(void);
#else
static inline u16 inverse_translate(const struct vc_data *conp, int glyph,
int use_unicode)
static inline u16 inverse_translate(const struct vc_data *conp, u16 glyph,
bool use_unicode)
{
return glyph;
}