From dd1114693bcc7d3690442ef9d85c29dbd785f79b Mon Sep 17 00:00:00 2001 From: Oliver Graute Date: Tue, 19 Dec 2017 20:58:31 +0100 Subject: [PATCH] staging: pi433: pi433_write fixed the return value The pi433_write function should return the number of processed bytes Reported-by: Marcin Ciupak Signed-off-by: Oliver Graute Signed-off-by: Greg Kroah-Hartman --- drivers/staging/pi433/pi433_if.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index 89c03601ec1f..1d7c50c1ac23 100644 --- a/drivers/staging/pi433/pi433_if.c +++ b/drivers/staging/pi433/pi433_if.c @@ -837,7 +837,7 @@ pi433_write(struct file *filp, const char __user *buf, wake_up_interruptible(&device->tx_wait_queue); dev_dbg(device->dev, "write: generated new msg with %d bytes.", copied); - return 0; + return copied; abort: dev_dbg(device->dev, "write to fifo failed: 0x%x", retval); -- 2.30.2