Signed-off-by: Mike Frysinger vapier@gentoo.org --- drivers/mtd/spi/eeprom_m95xxx.c | 24 ++++++++++++------------ 1 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/mtd/spi/eeprom_m95xxx.c b/drivers/mtd/spi/eeprom_m95xxx.c index ef8ed6f..bae9445 100644 --- a/drivers/mtd/spi/eeprom_m95xxx.c +++ b/drivers/mtd/spi/eeprom_m95xxx.c @@ -37,33 +37,33 @@ #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 #endif

-ssize_t spi_read (uchar *addr, int alen, uchar *buffer, int len) +ssize_t spi_read(uchar *addr, int alen, uchar *buffer, int len) { struct spi_slave *slave; u8 cmd = SPI_EEPROM_READ;

slave = spi_setup_slave(CONFIG_DEFAULT_SPI_BUS, 1, 1000000, CONFIG_DEFAULT_SPI_MODE); - if(!slave) + if (!slave) return 0;

spi_claim_bus(slave);

/* command */ - if(spi_xfer(slave, 8, &cmd, NULL, SPI_XFER_BEGIN)) + if (spi_xfer(slave, 8, &cmd, NULL, SPI_XFER_BEGIN)) return -1;

/* - * if alen == 3, addr[0] is the block number, we never use it here. All we - * need are the lower 16 bits + * if alen == 3, addr[0] is the block number, we never use it here. + * All we need are the lower 16 bits. */ if (alen == 3) addr++;

/* address, and data */ - if(spi_xfer(slave, 16, addr, NULL, 0)) + if (spi_xfer(slave, 16, addr, NULL, 0)) return -1; - if(spi_xfer(slave, 8 * len, NULL, buffer, SPI_XFER_END)) + if (spi_xfer(slave, 8 * len, NULL, buffer, SPI_XFER_END)) return -1;

spi_release_bus(slave); @@ -71,7 +71,7 @@ ssize_t spi_read (uchar *addr, int alen, uchar *buffer, int len) return len; }

-ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len) +ssize_t spi_write(uchar *addr, int alen, uchar *buffer, int len) { struct spi_slave *slave; char buf[3]; @@ -85,7 +85,7 @@ ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len) spi_claim_bus(slave);

buf[0] = SPI_EEPROM_WREN; - if(spi_xfer(slave, 8, buf, NULL, SPI_XFER_BEGIN | SPI_XFER_END)) + if (spi_xfer(slave, 8, buf, NULL, SPI_XFER_BEGIN | SPI_XFER_END)) return -1;

buf[0] = SPI_EEPROM_WRITE; @@ -98,9 +98,9 @@ ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len)

memcpy(buf + 1, addr, alen); /* command + addr, then data */ - if(spi_xfer(slave, 24, buf, NULL, SPI_XFER_BEGIN)) + if (spi_xfer(slave, 24, buf, NULL, SPI_XFER_BEGIN)) return -1; - if(spi_xfer(slave, len * 8, buffer, NULL, SPI_XFER_END)) + if (spi_xfer(slave, len * 8, buffer, NULL, SPI_XFER_END)) return -1;

start = get_timer(0); @@ -115,7 +115,7 @@ ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len) } while (get_timer(start) < CONFIG_SYS_SPI_WRITE_TOUT);

if (buf[1] & 1) - printf ("*** spi_write: Time out while writing!\n"); + printf("*** spi_write: Timeout while writing!\n");

spi_release_bus(slave); spi_free_slave(slave);