From 5ccfb8a9957d1ca67082b80b27d4c9c10fc13ae0 Mon Sep 17 00:00:00 2001 From: Mario Six Date: Mon, 29 Apr 2019 01:58:48 +0530 Subject: [PATCH] spi: mpc8xxx: Rename variable The variable "char_size" holds the number of bits to be transferred in the current loop iteration. A better name would be "xfer_bitlen", which we rename this variable to. Signed-off-by: Mario Six Acked-by: Jagan Teki --- drivers/spi/mpc8xxx_spi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/spi/mpc8xxx_spi.c b/drivers/spi/mpc8xxx_spi.c index 83fd8b3..63d956a 100644 --- a/drivers/spi/mpc8xxx_spi.c +++ b/drivers/spi/mpc8xxx_spi.c @@ -114,10 +114,10 @@ int spi_xfer(struct spi_slave *slave, uint bitlen, const void *dout, void *din, while (num_blks--) { int tm; u32 tmpdout = 0; - uchar char_size = (bitlen >= 32 ? 32 : bitlen); + uchar xfer_bitlen = (bitlen >= 32 ? 32 : bitlen); /* Shift data so it's msb-justified */ - tmpdout = *(u32 *)dout >> (32 - char_size); + tmpdout = *(u32 *)dout >> (32 - xfer_bitlen); /* The LEN field of the SPMODE register is set as follows: * @@ -165,8 +165,8 @@ int spi_xfer(struct spi_slave *slave, uint bitlen, const void *dout, void *din, tmpdin = in_be32(&spi->rx); setbits_be32(&spi->event, SPI_EV_NE); - *(u32 *)din = (tmpdin << (32 - char_size)); - if (char_size == 32) { + *(u32 *)din = (tmpdin << (32 - xfer_bitlen)); + if (xfer_bitlen == 32) { /* Advance output buffer by 32 bits */ din += 4; } -- 2.7.4