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authorPaulo Miguel Almeida <paulo.miguel.almeida.rodenas@gmail.com>2022-03-08 11:09:42 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-03-14 20:31:24 +0300
commit378c64302afe543ba6cedcbc696c08395e75aba4 (patch)
tree6d6898c81700c5f5316d6736f7279d772201a301 /drivers/staging
parentcb9d439002263efbc99814cc8439fe65d805cfb2 (diff)
downloadlinux-378c64302afe543ba6cedcbc696c08395e75aba4.tar.xz
staging: pi433: remove hardcoded mask value for easier readability
replace hardcoded value with the bitwise complement of the mask used to extract value sent to rf69 chip. Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@gmail.com> Link: https://lore.kernel.org/r/YicPRrH3HmpiTCxe@mail.google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/pi433/rf69.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c
index 3028018f0b45..659c8c1b38fd 100644
--- a/drivers/staging/pi433/rf69.c
+++ b/drivers/staging/pi433/rf69.c
@@ -741,7 +741,7 @@ int rf69_set_fifo_threshold(struct spi_device *spi, u8 threshold)
int retval;
/* check input value */
- if (threshold & 0x80) {
+ if (threshold & ~MASK_FIFO_THRESH_VALUE) {
dev_dbg(&spi->dev, "set: illegal fifo threshold %u\n", threshold);
return -EINVAL;
}