[U-Boot-Users] [PATCH] fsl_i2c: Fix used uninitialized variable

Jean-Christophe PLAGNIOL-VILLARD plagnioj at jcrosoft.com
Tue Apr 1 22:34:31 CEST 2008


fsl_i2c.c: In function 'set_i2c_bus_speed':
fsl_i2c.c:120: warning: 'dfsr' may be used uninitialized in this function
fsl_i2c.c:120: warning: 'fdr' may be used uninitialized in this function

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>

diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c
index dde0571..917a4ba 100644
--- a/drivers/i2c/fsl_i2c.c
+++ b/drivers/i2c/fsl_i2c.c
@@ -117,7 +117,8 @@ static unsigned int set_i2c_bus_speed(const struct fsl_i2c *dev,
 {
 	unsigned short divider = min(i2c_clk / speed, (unsigned short) -1);
 	unsigned int i;
-	u8 fdr, dfsr;
+	u8 fdr = 0x3F;
+	u8 dfsr = 0x3F;
 
 	/*
 	 * We want to choose an FDR/DFSR that generates an I2C bus speed that
-- 
1.5.4.5





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