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n_gsm: switch escape to bool 

gsm_mux->escape is used as a bool, so treat it as such.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200219084949.28074-10-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2020-02-19 09:49:49 +01:00 committed by Greg Kroah-Hartman
parent 7a9ed9c069
commit c50704bdef
1 changed files with 3 additions and 3 deletions
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6
drivers/tty/n_gsm.c
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@ -215,7 +215,7 @@ struct gsm_mux {
unsigned int len; unsigned int len;
unsigned int address; unsigned int address;
unsigned int count; unsigned int count;
int escape; bool escape;
int encoding; int encoding;
u8 control; u8 control;
u8 fcs; u8 fcs;
@ -1976,7 +1976,7 @@ static void gsm1_receive(struct gsm_mux *gsm, unsigned char c)
} }
if (c == GSM1_ESCAPE) { if (c == GSM1_ESCAPE) {
gsm->escape = 1; gsm->escape = true;
return; return;
} }
@ -1986,7 +1986,7 @@ static void gsm1_receive(struct gsm_mux *gsm, unsigned char c)
if (gsm->escape) { if (gsm->escape) {
c ^= GSM1_ESCAPE_BITS; c ^= GSM1_ESCAPE_BITS;
gsm->escape = 0; gsm->escape = false;
} }
switch (gsm->state) { switch (gsm->state) {
case GSM_START: /* First byte after SOF */ case GSM_START: /* First byte after SOF */