Which the recent addition of the debugfs dentry (regs), users can now
obtain rf69 register values without having to tweak constants
(DEBUG_VALUES) and recompile the pi433 module source code in order to
see those values.
This patch removes code blocks made obsolete by debugfs regs file.
Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@xxxxxxxxx>
---
drivers/staging/pi433/rf69.c | 37 ++----------------------------------
1 file changed, 2 insertions(+), 35 deletions(-)
diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c
index 2ab3bf46e37d..bf26aef69daa 100644
--- a/drivers/staging/pi433/rf69.c
+++ b/drivers/staging/pi433/rf69.c
@@ -8,8 +8,6 @@
/* enable prosa debug info */
#undef DEBUG
-/* enable print of values on reg access */
-#undef DEBUG_VALUES
/* enable print of values on fifo access */
#undef DEBUG_FIFO_ACCESS
@@ -26,48 +24,17 @@
u8 rf69_read_reg(struct spi_device *spi, u8 addr)
{
- int retval;
-
- retval = spi_w8r8(spi, addr);
-
-#ifdef DEBUG_VALUES
- if (retval < 0)
- /*
- * should never happen, since we already checked,
- * that module is connected. Therefore no error
- * handling, just an optional error message...
- */
- dev_dbg(&spi->dev, "read 0x%x FAILED\n", addr);
- else
- dev_dbg(&spi->dev, "read 0x%x from reg 0x%x\n", retval, addr);
-#endif
-
- return retval;
+ return spi_w8r8(spi, addr);
}
static int rf69_write_reg(struct spi_device *spi, u8 addr, u8 value)
{
- int retval;
char buffer[2];
buffer[0] = addr | WRITE_BIT;
buffer[1] = value;
- retval = spi_write(spi, &buffer, 2);
-
-#ifdef DEBUG_VALUES
- if (retval < 0)
- /*
- * should never happen, since we already checked,
- * that module is connected. Therefore no error
- * handling, just an optional error message...
- */
- dev_dbg(&spi->dev, "write 0x%x to 0x%x FAILED\n", value, addr);
- else
- dev_dbg(&spi->dev, "wrote 0x%x to reg 0x%x\n", value, addr);
-#endif
-
- return retval;
+ return spi_write(spi, &buffer, ARRAY_SIZE(buffer));
}
/*-------------------------------------------------------------------------*/
--
2.34.1
