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>

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 f68e5f8e23ee..6318f7ddc1d4 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 {