diff options
Diffstat (limited to 'include/asm-mips/txx9/spi.h')
| -rw-r--r-- | include/asm-mips/txx9/spi.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/include/asm-mips/txx9/spi.h b/include/asm-mips/txx9/spi.h index ddfb2a0dc43..0d727f35455 100644 --- a/include/asm-mips/txx9/spi.h +++ b/include/asm-mips/txx9/spi.h @@ -13,7 +13,22 @@ #ifndef __ASM_TXX9_SPI_H #define __ASM_TXX9_SPI_H -extern int spi_eeprom_register(int chipid); -extern int spi_eeprom_read(int chipid, int address, unsigned char *buf, int len); +#include <linux/errno.h> + +#ifdef CONFIG_SPI +int spi_eeprom_register(int busid, int chipid, int size); +int spi_eeprom_read(int busid, int chipid, + int address, unsigned char *buf, int len); +#else +static inline int spi_eeprom_register(int busid, int chipid, int size) +{ + return -ENODEV; +} +static inline int spi_eeprom_read(int busid, int chipid, + int address, unsigned char *buf, int len) +{ + return -ENODEV; +} +#endif #endif /* __ASM_TXX9_SPI_H */ |