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Commit 280ca299 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Linus Torvalds
Browse files

at24: make input buffers of at24_*write() const 



| drivers/misc/eeprom/at24.c:508: warning: assignment from incompatible pointer type

Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 32433879

drivers/misc/eeprom/at24.c

+4 −4
Original line number Diff line number Diff line
@@ -278,7 +278,7 @@ static ssize_t at24_bin_read(struct kobject *kobj, struct bin_attribute *attr, 
 * We only use page mode writes; the alternative is sloooow. This routine

 * writes at most one page.

 */

static ssize_t at24_eeprom_write(struct at24_data *at24, char *buf,

static ssize_t at24_eeprom_write(struct at24_data *at24, const char *buf,

		unsigned offset, size_t count)

{

	struct i2c_client *client;
@@ -347,8 +347,8 @@ static ssize_t at24_eeprom_write(struct at24_data *at24, char *buf, 
	return -ETIMEDOUT;

}



static ssize_t at24_write(struct at24_data *at24,

		char *buf, loff_t off, size_t count)

static ssize_t at24_write(struct at24_data *at24, const char *buf, loff_t off,

			  size_t count)

{

	ssize_t retval = 0;
@@ -406,7 +406,7 @@ static ssize_t at24_macc_read(struct memory_accessor *macc, char *buf, 
	return at24_read(at24, buf, offset, count);

}



static ssize_t at24_macc_write(struct memory_accessor *macc, char *buf,

static ssize_t at24_macc_write(struct memory_accessor *macc, const char *buf,

			  off_t offset, size_t count)

{

	struct at24_data *at24 = container_of(macc, struct at24_data, macc);