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staging: pi433: eliminate a temporary variable 

We can just get rid of the "spi_address".  It's not clear what the
"address" part of the name means, and the type should have been a u8.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2018-08-27 12:24:10 +03:00 committed by Greg Kroah-Hartman
parent 5b394b2ddf
commit d947dddf1c
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/pi433/rf69.c
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@ -853,7 +853,6 @@ int rf69_write_fifo(struct spi_device *spi, u8 *buffer, unsigned int size)
#ifdef DEBUG_FIFO_ACCESS
int i;
#endif
char spi_address = REG_FIFO | WRITE_BIT;
u8 local_buffer[FIFO_SIZE + 1];
if (size > FIFO_SIZE) {
@ -862,7 +861,7 @@ int rf69_write_fifo(struct spi_device *spi, u8 *buffer, unsigned int size)
return -EMSGSIZE;
}
local_buffer[0] = spi_address;
local_buffer[0] = REG_FIFO | WRITE_BIT;
memcpy(&local_buffer[1], buffer, size);
#ifdef DEBUG_FIFO_ACCESS