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authorMario Six <mario.six@gdsys.cc>2019-04-29 01:58:48 +0530
committerJagan Teki <jagan@amarulasolutions.com>2019-06-10 17:59:49 +0530
commit5ccfb8a9957d1ca67082b80b27d4c9c10fc13ae0 (patch)
treea256a9d16cd5afd9804362f0655a73581bfa1ad7 /drivers
parent8dea61da199540abc56e397f811f72debdd53d1c (diff)
downloadu-boot-5ccfb8a9957d1ca67082b80b27d4c9c10fc13ae0.tar.gz
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 <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/spi/mpc8xxx_spi.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/spi/mpc8xxx_spi.c b/drivers/spi/mpc8xxx_spi.c
index 83fd8b3cc1..63d956a295 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;
}