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Diffstat (limited to 'drivers/staging/pi433/pi433_if.c')
| -rw-r--r-- | drivers/staging/pi433/pi433_if.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index 0ec3130225db16..b6c4917d515e69 100644 --- a/drivers/staging/pi433/pi433_if.c +++ b/drivers/staging/pi433/pi433_if.c @@ -49,6 +49,7 @@ #define N_PI433_MINORS BIT(MINORBITS) /*32*/ /* ... up to 256 */ #define MAX_MSG_SIZE 900 /* min: FIFO_SIZE! */ #define MSG_FIFO_SIZE 65536 /* 65536 = 2^16 */ +#define FIFO_THRESHOLD 15 /* bytes */ #define NUM_DIO 2 static dev_t pi433_dev; |