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Subject[PATCH 2/2] staging: pi433: fix naming when more than one radio is used
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>
---
drivers/staging/pi433/pi433_if.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index bc17676169cb..7a3e3101c483 100644
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -1172,7 +1172,8 @@ 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);
@@ -1188,7 +1189,8 @@ 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;
--
2.15.0
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