Merge branch 'master' into next

Conflicts:
	fs/namei.c

Manually merged per:

diff --cc fs/namei.c
index 734f2b5,bbc15c2..0000000
--- a/fs/namei.c
+++ b/fs/namei.c
@@@ -860,9 -848,8 +849,10 @@@ static int __link_path_walk(const char
  		nd->flags |= LOOKUP_CONTINUE;
  		err = exec_permission_lite(inode);
  		if (err == -EAGAIN)
- 			err = vfs_permission(nd, MAY_EXEC);
+ 			err = inode_permission(nd->path.dentry->d_inode,
+ 					       MAY_EXEC);
 +		if (!err)
 +			err = ima_path_check(&nd->path, MAY_EXEC);
   		if (err)
  			break;

@@@ -1525,14 -1506,9 +1509,14 @@@ int may_open(struct path *path, int acc
  		flag &= ~O_TRUNC;
  	}

- 	error = vfs_permission(nd, acc_mode);
+ 	error = inode_permission(inode, acc_mode);
  	if (error)
  		return error;
 +
- 	error = ima_path_check(&nd->path,
++	error = ima_path_check(path,
 +			       acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
 +	if (error)
 +		return error;
  	/*
  	 * An append-only file must be opened in append mode for writing.
  	 */

Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 11 insertions, 7 deletions

diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 9ceeb89f1325..8dc0164bd51e 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -33,7 +33,12 @@ static const struct i2c_device_id pca953x_id[] = {
 	{ "pca9554", 8, },
 	{ "pca9555", 16, },
 	{ "pca9557", 8, },
+
 	{ "max7310", 8, },
+	{ "pca6107", 8, },
+	{ "tca6408", 8, },
+	{ "tca6416", 16, },
+	/* NYET:  { "tca6424", 24, }, */
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, pca953x_id);
@@ -47,9 +52,6 @@ struct pca953x_chip {
 	struct gpio_chip gpio_chip;
 };
 
-/* NOTE:  we can't currently rely on fault codes to come from SMBus
- * calls, so we map all errors to EIO here and return zero otherwise.
- */
 static int pca953x_write_reg(struct pca953x_chip *chip, int reg, uint16_t val)
 {
 	int ret;
@@ -61,7 +63,7 @@ static int pca953x_write_reg(struct pca953x_chip *chip, int reg, uint16_t val)
 
 	if (ret < 0) {
 		dev_err(&chip->client->dev, "failed writing register\n");
-		return -EIO;
+		return ret;
 	}
 
 	return 0;
@@ -78,7 +80,7 @@ static int pca953x_read_reg(struct pca953x_chip *chip, int reg, uint16_t *val)
 
 	if (ret < 0) {
 		dev_err(&chip->client->dev, "failed reading register\n");
-		return -EIO;
+		return ret;
 	}
 
 	*val = (uint16_t)ret;
@@ -200,8 +202,10 @@ static int __devinit pca953x_probe(struct i2c_client *client,
 	int ret;
 
 	pdata = client->dev.platform_data;
-	if (pdata == NULL)
-		return -ENODEV;
+	if (pdata == NULL) {
+		dev_dbg(&client->dev, "no platform data\n");
+		return -EINVAL;
+	}
 
 	chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL);
 	if (chip == NULL)