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Diffstat (limited to 'include/asm-mips/txx9/spi.h')
-rw-r--r--include/asm-mips/txx9/spi.h19
1 files changed, 17 insertions, 2 deletions
diff --git a/include/asm-mips/txx9/spi.h b/include/asm-mips/txx9/spi.h
index ddfb2a0dc432..0d727f354557 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 */