X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=cpu%2Farm920t%2Fat91rm9200%2Fi2c.c;h=826cea8e2641a7a6dc832bc955943cc403b3558f;hb=f8edca2e9a128f526b1fe6f997f7adb852cf5b3c;hp=2565998e484d7ed0f70a1ad2ee7ce762220990dd;hpb=78da60773c4822b071f4b050910ee0fdda8c0b2b;p=u-boot

diff --git a/cpu/arm920t/at91rm9200/i2c.c b/cpu/arm920t/at91rm9200/i2c.c
index 2565998e48..826cea8e26 100644
--- a/cpu/arm920t/at91rm9200/i2c.c
+++ b/cpu/arm920t/at91rm9200/i2c.c
@@ -111,7 +111,7 @@ at91_xfer(unsigned char chip, unsigned int addr, int alen,
 int
 i2c_probe(unsigned char chip)
 {
-	char buffer[1];
+	unsigned char buffer[1];
 
 	return at91_xfer(chip, 0, 0, buffer, 1, 1);
 }
@@ -191,7 +191,7 @@ i2c_init(int speed, int slaveaddr)
 
 uchar i2c_reg_read(uchar i2c_addr, uchar reg)
 {
-	char buf;
+	unsigned char buf;
 
 	i2c_read(i2c_addr, reg, 1, &buf, 1);