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staging: speakup: speakup_decext.c: style fixes 

* Clean this file based on reports from checkpatch.pl.
* Replace function-like macros with inline macros.
* Eliminate a use of the ternary operator, for readability.

Signed-off-by: Christopher Brannon <chris@the-brannons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Christopher Brannon 2010-10-14 19:23:51 -05:00 committed by Greg Kroah-Hartman
parent 64d1e5a098
commit 3d4f7eaf65
1 changed files with 24 additions and 13 deletions
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37
drivers/staging/speakup/speakup_decext.c
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@ -35,9 +35,19 @@
#define SYNTH_CLEAR 0x03 #define SYNTH_CLEAR 0x03
#define PROCSPEECH 0x0b #define PROCSPEECH 0x0b
static unsigned char last_char; static unsigned char last_char;
#define get_last_char() ((inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR)? \
(last_char = inb_p(speakup_info.port_tts + UART_RX)) : last_char) static inline u_char get_last_char(void)
#define synth_full() (get_last_char() == 0x13) {
u_char avail = inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR;
if (avail)
last_char = inb_p(speakup_info.port_tts + UART_RX);
return last_char;
}
static inline bool synth_full(void)
{
return get_last_char() == 0x13;
}
static void do_catch_up(struct spk_synth *synth); static void do_catch_up(struct spk_synth *synth);
static void synth_flush(struct spk_synth *synth); static void synth_flush(struct spk_synth *synth);
@ -45,14 +55,14 @@ static void synth_flush(struct spk_synth *synth);
static int in_escape; static int in_escape;
static struct var_t vars[] = { static struct var_t vars[] = {
{ CAPS_START, .u.s = {"[:dv ap 222]" }}, { CAPS_START, .u.s = {"[:dv ap 222]" } },
{ CAPS_STOP, .u.s = {"[:dv ap 100]" }}, { CAPS_STOP, .u.s = {"[:dv ap 100]" } },
{ RATE, .u.n = {"[:ra %d]", 7, 0, 9, 150, 25, NULL }}, { RATE, .u.n = {"[:ra %d]", 7, 0, 9, 150, 25, NULL } },
{ PITCH, .u.n = {"[:dv ap %d]", 100, 0, 100, 0, 0, NULL }}, { PITCH, .u.n = {"[:dv ap %d]", 100, 0, 100, 0, 0, NULL } },
{ VOL, .u.n = {"[:dv gv %d]", 13, 0, 16, 0, 5, NULL }}, { VOL, .u.n = {"[:dv gv %d]", 13, 0, 16, 0, 5, NULL } },
{ PUNCT, .u.n = {"[:pu %c]", 0, 0, 2, 0, 0, "nsa" }}, { PUNCT, .u.n = {"[:pu %c]", 0, 0, 2, 0, 0, "nsa" } },
{ VOICE, .u.n = {"[:n%c]", 0, 0, 9, 0, 0, "phfdburwkv" }}, { VOICE, .u.n = {"[:n%c]", 0, 0, 9, 0, 0, "phfdburwkv" } },
{ DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL }}, { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
V_LAST_VAR V_LAST_VAR
}; };
@ -194,13 +204,14 @@ static void do_catch_up(struct spk_synth *synth)
if (!in_escape && strchr(",.!?;:", last)) if (!in_escape && strchr(",.!?;:", last))
spk_serial_out(PROCSPEECH); spk_serial_out(PROCSPEECH);
if (jiffies >= jiff_max) { if (jiffies >= jiff_max) {
if ( ! in_escape ) if (!in_escape)
spk_serial_out(PROCSPEECH); spk_serial_out(PROCSPEECH);
spk_lock(flags); spk_lock(flags);
jiffy_delta_val = jiffy_delta->u.n.value; jiffy_delta_val = jiffy_delta->u.n.value;
delay_time_val = delay_time->u.n.value; delay_time_val = delay_time->u.n.value;
spk_unlock(flags); spk_unlock(flags);
schedule_timeout(msecs_to_jiffies(delay_time_val)); schedule_timeout(msecs_to_jiffies
(delay_time_val));
jiff_max = jiffies + jiffy_delta_val; jiff_max = jiffies + jiffy_delta_val;
} }
} }