staging: pi433: fix naming when more than one radio is used (99ee4774) · Commits · 戴 / test

When using more than one hardware radio module pi433_probe fails as the same name is used for all modules. Create unique name by adding minor number to the device name. Signed-off-by:

Marcin Ciupak <marcin.s.ciupak@gmail.com> Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/pi433/pi433_if.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -1111,7 +1111,8 @@ static int pi433_probe(struct spi_device *spi)
		&spi->dev,
		device->devt,
		device,
		"pi433");
		"pi433.%d",
		device->minor);
		if (IS_ERR(device->dev)) {
		pr_err("pi433: device register failed\n");
		retval = PTR_ERR(device->dev);
		@@ -1127,7 +1128,8 @@ static int pi433_probe(struct spi_device *spi)
		/* start tx thread */
		device->tx_task_struct = kthread_run(pi433_tx_thread,
		device,
		"pi433_tx_task");
		"pi433.%d_tx_task",
		device->minor);
		if (IS_ERR(device->tx_task_struct)) {
		dev_dbg(device->dev, "start of send thread failed");
		goto send_thread_failed;

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