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Fix warning about garbage value

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acr122s.c:196:23: warning: The left operand of '<<' is a garbage value
  size_t frame_size = FRAME_SIZE(frame);
                      ^          ~~~~~~
acr122s.c:76:24: note: expanded from macro 'FRAME_SIZE'
                       ^
acr122s.c:74:47: note: expanded from macro 'APDU_SIZE'
This commit is contained in:
Philippe Teuwen 2013-07-03 00:10:24 +02:00
parent 5cda3af5d4
commit a5d40cefc8
1 changed files with 7 additions and 2 deletions
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9
libnfc/drivers/acr122s.c
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@ -386,7 +386,9 @@ acr122s_get_firmware_version(nfc_device *pnd, char *version, size_t length)
int ret; int ret;
uint8_t cmd[MAX_FRAME_SIZE]; uint8_t cmd[MAX_FRAME_SIZE];
acr122s_build_frame(pnd, cmd, sizeof(cmd), 0x48, 0, NULL, 0, 0); if (! acr122s_build_frame(pnd, cmd, sizeof(cmd), 0x48, 0, NULL, 0, 0)) {
return NFC_EINVARG;
}
if ((ret = acr122s_send_frame(pnd, cmd, 1000)) != 0) if ((ret = acr122s_send_frame(pnd, cmd, 1000)) != 0)
return ret; return ret;
@ -639,7 +641,10 @@ acr122s_send(nfc_device *pnd, const uint8_t *buf, const size_t buf_len, int time
uart_flush_input(DRIVER_DATA(pnd)->port); uart_flush_input(DRIVER_DATA(pnd)->port);
uint8_t cmd[MAX_FRAME_SIZE]; uint8_t cmd[MAX_FRAME_SIZE];
acr122s_build_frame(pnd, cmd, sizeof(cmd), 0, 0, buf, buf_len, 1); if (! acr122s_build_frame(pnd, cmd, sizeof(cmd), 0, 0, buf, buf_len, 1)) {
return NFC_EINVARG;
}
int ret; int ret;
if ((ret = acr122s_send_frame(pnd, cmd, timeout)) != 0) { if ((ret = acr122s_send_frame(pnd, cmd, timeout)) != 0) {
log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_ERROR, "%s", "Unable to transmit data. (TX)"); log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_ERROR, "%s", "Unable to transmit data. (TX)");