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-rw-r--r--board/sandburst/common/ppc440gx_i2c.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/board/sandburst/common/ppc440gx_i2c.c b/board/sandburst/common/ppc440gx_i2c.c
index 858b38c..859dd7a 100644
--- a/board/sandburst/common/ppc440gx_i2c.c
+++ b/board/sandburst/common/ppc440gx_i2c.c
@@ -451,9 +451,9 @@ int i2c_write1 (uchar chip, uint addr, int alen, uchar * buffer, int len)
*/
uchar i2c_reg_read1(uchar i2c_addr, uchar reg)
{
- char buf;
+ uchar buf;
- i2c_read1(i2c_addr, reg, 1, &buf, 1);
+ i2c_read1(i2c_addr, reg, 1, &buf, (uchar)1);
return(buf);
}