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Groups > linux.kernel > #1655905
| From | Sascha Hauer <s.hauer@pengutronix.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 6/6] spi: imx: rename 'bpw' variables |
| Date | 2017-06-02 07:40 +0200 |
| Message-ID | <tNNtw-4Pq-17@gated-at.bofh.it> (permalink) |
| References | <tNNtw-4Pq-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
'bpw' is ambiguous and only the context makes sure if bytes_per_word
or bits_per_word is meant. Use the full names instead to make reading
the code easier.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/spi/spi-imx.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 12e5ef7beb0b..e544f45348cc 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -200,27 +200,27 @@ static unsigned int spi_imx_clkdiv_2(unsigned int fin,
return i;
}
-static int spi_imx_bytes_per_word(const int bpw)
+static int spi_imx_bytes_per_word(const int bits_per_word)
{
- return DIV_ROUND_UP(bpw, BITS_PER_BYTE);
+ return DIV_ROUND_UP(bits_per_word, BITS_PER_BYTE);
}
static bool spi_imx_can_dma(struct spi_master *master, struct spi_device *spi,
struct spi_transfer *transfer)
{
struct spi_imx_data *spi_imx = spi_master_get_devdata(master);
- unsigned int bpw, i;
+ unsigned int bytes_per_word, i;
if (!master->dma_rx)
return false;
- bpw = spi_imx_bytes_per_word(transfer->bits_per_word);
+ bytes_per_word = spi_imx_bytes_per_word(transfer->bits_per_word);
- if (bpw != 1 && bpw != 2 && bpw != 4)
+ if (bytes_per_word != 1 && bytes_per_word != 2 && bytes_per_word != 4)
return false;
for (i = spi_imx_get_fifosize(spi_imx) / 2; i > 0; i--) {
- if (!(transfer->len % (i * bpw)))
+ if (!(transfer->len % (i * bytes_per_word)))
break;
}
--
2.11.0
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[PATCH 6/6] spi: imx: rename 'bpw' variables Sascha Hauer <s.hauer@pengutronix.de> - 2017-06-02 07:40 +0200 Applied "spi: imx: rename 'bpw' variables" to the spi tree Mark Brown <broonie@kernel.org> - 2017-06-06 21:10 +0200
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