const fixups

doc/fmc-bus.in

@@ -189,8 +189,8 @@ struct fmc_operations {
                            char *name, int flags);
         void (*irq_ack)(struct fmc_device *fmc);
         int (*irq_free)(struct fmc_device *fmc);
-        int (*read_ee)(struct fmc_device *fmc, int pos, void *data, int len);
-        int (*write_ee)(struct fmc_device *fmc, int pos, void *data, int len);
+        int (*read_ee)(struct fmc_device *fmc, int pos, void *d, int l);
+        int (*write_ee)(struct fmc_device *fmc, int pos, const void *d, int l);
 };
 @end smallexample
 

kernel/include/linux/fmc.h

@@ -41,8 +41,8 @@ struct fmc_operations {
 			   char *name, int flags);
 	void (*irq_ack)(struct fmc_device *fmc);
 	int (*irq_free)(struct fmc_device *fmc);
-	int (*read_ee)(struct fmc_device *fmc, int pos, void *data, int len);
-	int (*write_ee)(struct fmc_device *fmc, int pos, void *data, int len);
+	int (*read_ee)(struct fmc_device *fmc, int pos, void *d, int l);
+	int (*write_ee)(struct fmc_device *fmc, int pos, const void *d, int l);
 };
 
 /* The device reports all information needed to access hw */

kernel/spec-fmc.c

@@ -78,7 +78,8 @@ static int spec_read_ee(struct fmc_device *fmc, int pos, void *data, int len)
 	return spec_eeprom_read(fmc, SPEC_I2C_EEPROM_ADDR, pos, data, len);
 }
 
-static int spec_write_ee(struct fmc_device *fmc, int pos, void *data, int len)
+static int spec_write_ee(struct fmc_device *fmc, int pos,
+			 const void *data, int len)
 {
 	return spec_eeprom_write(fmc, SPEC_I2C_EEPROM_ADDR, pos, data, len);
 }

kernel/spec-i2c.c

@@ -167,10 +167,10 @@ int spec_eeprom_read(struct fmc_device *fmc, int i2c_addr, uint32_t offset,
 }
 
 int spec_eeprom_write(struct fmc_device *fmc, int i2c_addr, uint32_t offset,
-		 void *buf, size_t size)
+		 const void *buf, size_t size)
 {
 	int i, busy;
-	uint8_t *buf8 = buf;
+	const uint8_t *buf8 = buf;
 
 	for(i = 0; i < size; i++) {
 		mi2c_start((fmc));

kernel/spec.h

@@ -126,7 +126,7 @@ extern void spec_i2c_exit(struct fmc_device *fmc);
 extern int spec_eeprom_read(struct fmc_device *fmc, int i2c_addr,
 			    uint32_t offset, void *buf, size_t size);
 extern int spec_eeprom_write(struct fmc_device *fmc, int i2c_addr,
-			     uint32_t offset, void *buf, size_t size);
+			     uint32_t offset, const void *buf, size_t size);
 
 /* The eeprom is at address 0x50 */
 #define SPEC_I2C_EEPROM_ADDR 0x50