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authorJean Delvare <khali@linux-fr.org>2009-04-13 17:02:13 +0200
committerJean Delvare <khali@linux-fr.org>2009-04-13 17:02:13 +0200
commitc454dee21d589476608957ca4f57feaabde62fab (patch)
tree5b34d0367993d17a0523a321f221850f6fcc3106 /drivers
parentb0cbc861a3c05e634520b049b5cc27ad6febb51f (diff)
i2c-algo-pca: Fix use of uninitialized variable in debug message
A recent change broke debugging of pca_xfer(), fix it. Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/i2c/algos/i2c-algo-pca.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c
index f68e5f8e23e..6318f7ddc1d 100644
--- a/drivers/i2c/algos/i2c-algo-pca.c
+++ b/drivers/i2c/algos/i2c-algo-pca.c
@@ -190,7 +190,7 @@ static int pca_xfer(struct i2c_adapter *i2c_adap,
int completed = 1;
unsigned long timeout = jiffies + i2c_adap->timeout;
- while (pca_status(adap) != 0xf8) {
+ while ((state = pca_status(adap)) != 0xf8) {
if (time_before(jiffies, timeout)) {
msleep(10);
} else {