diff options
Diffstat (limited to 'arch/mips/lasat/at93c.c')
| -rw-r--r-- | arch/mips/lasat/at93c.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/mips/lasat/at93c.c b/arch/mips/lasat/at93c.c index f6add041ebe..942f32b91d1 100644 --- a/arch/mips/lasat/at93c.c +++ b/arch/mips/lasat/at93c.c @@ -1,14 +1,13 @@ -/* +/* * Atmel AT93C46 serial eeprom driver * - * Brian Murphy <brian.murphy@eicon.com> + * Brian Murphy <brian.murphy@eicon.com> * */ #include <linux/kernel.h> #include <linux/delay.h> #include <asm/lasat/lasat.h> #include <linux/module.h> -#include <linux/init.h> #include "at93c.h" @@ -21,12 +20,12 @@ struct at93c_defs *at93c; -static void at93c_reg_write(u32 val) +static void at93c_reg_write(u32 val) { *at93c->reg = val; } -static u32 at93c_reg_read(void) +static u32 at93c_reg_read(void) { u32 tmp = *at93c->reg; return tmp; @@ -73,7 +72,7 @@ static u8 at93c_read_byte(void) int i; u8 data = 0; - for (i = 0; i<=7; i++) { + for (i = 0; i <= 7; i++) { data <<= 1; data |= at93c_read_databit(); } @@ -81,7 +80,7 @@ static u8 at93c_read_byte(void) } static void at93c_write_bits(u32 data, int size) -{ +{ int i; int shift = size - 1; u32 mask = (1 << shift); @@ -90,11 +89,12 @@ static void at93c_write_bits(u32 data, int size) at93c_write_databit((data & mask) >> shift); data <<= 1; } -} +} static void at93c_init_op(void) { - at93c_reg_write((at93c_reg_read() | at93c->cs) & ~at93c->clk & ~(1 << at93c->rdata_shift)); + at93c_reg_write((at93c_reg_read() | at93c->cs) & + ~at93c->clk & ~(1 << at93c->rdata_shift)); lasat_ndelay(50); } @@ -104,8 +104,8 @@ static void at93c_end_op(void) lasat_ndelay(250); } -static void at93c_wait(void) -{ +static void at93c_wait(void) +{ at93c_init_op(); while (!at93c_read_databit()) ; |