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core/lib/gcr.c: fix warning: function declaration isn't a prototype

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This commit is contained in:
Joakim Nohlgård 2016-03-02 07:04:34 +01:00 committed by Joakim Gebart
parent d7d836fda0
commit e32b46a866
1 changed files with 3 additions and 3 deletions
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6
core/lib/gcr.c
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@ -64,13 +64,13 @@ static unsigned char gcr_bits = 0;
static unsigned short gcr_val = 0; static unsigned short gcr_val = 0;
/* Call before starting encoding or decoding */ /* Call before starting encoding or decoding */
void gcr_init() { void gcr_init(void) {
gcr_val = 0; gcr_val = 0;
gcr_bits = 0; gcr_bits = 0;
} }
/* Use this to check if encoding / decoding is complete for now */ /* Use this to check if encoding / decoding is complete for now */
unsigned char gcr_finished() { unsigned char gcr_finished(void) {
return gcr_bits == 0; return gcr_bits == 0;
} }
@ -100,7 +100,7 @@ void gcr_decode(unsigned char gcr_data) {
} }
/* check if the current decoded stream is correct */ /* check if the current decoded stream is correct */
unsigned char gcr_valid() { unsigned char gcr_valid(void) {
if (gcr_bits >= 10) { if (gcr_bits >= 10) {
unsigned short val = gcr_val & 0x3ff; unsigned short val = gcr_val & 0x3ff;
if ((GCR_decode[val >> 5u] << 4u) == 0xff || if ((GCR_decode[val >> 5u] << 4u) == 0xff ||