From: Wolfram Sang <w.sang@pengutronix.de>
Date: Fri, 14 Oct 2011 13:31:59 +0000 (+0200)
Subject: gpio: pca953x: remove unneeded check for chip type
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f0eb824beee3f596b9799e667a6fdac3116e9f7d;p=linux-beck.git

gpio: pca953x: remove unneeded check for chip type

We can assume our own device_id table is correct, so remove checking if
the chip type is valid. (The check was bogus anyway: If it found an
invalid entry, it returned with 0!) This is in preparation for further
cleanups.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index c43b8ff626a7..45de6a4ac632 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -673,10 +673,8 @@ static int __devinit pca953x_probe(struct i2c_client *client,
 
 	if (chip->chip_type == PCA953X_TYPE)
 		device_pca953x_init(chip, invert);
-	else if (chip->chip_type == PCA957X_TYPE)
-		device_pca957x_init(chip, invert);
 	else
-		goto out_failed;
+		device_pca957x_init(chip, invert);
 
 	ret = pca953x_irq_setup(chip, id, irq_base);
 	if (ret)