From f6a2382cec3ed9b67b01febfa85d7d72b254844a Mon Sep 17 00:00:00 2001
From: Kylene Jo Hall <kjhall@us.ibm.com>
Date: Sun, 13 Nov 2005 16:07:42 -0800
Subject: [PATCH] tpm: dev_mask handling fix

- Use ~, not !

- Remove unneeded cast

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 drivers/char/tpm/tpm.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'drivers/char')

diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 303f15880466..1a53da99b58f 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -428,8 +428,7 @@ ssize_t tpm_read(struct file * file, char __user *buf,
 			ret_size = size;
 
 		down(&chip->buffer_mutex);
-		if (copy_to_user
-		    ((void __user *) buf, chip->data_buffer, ret_size))
+		if (copy_to_user(buf, chip->data_buffer, ret_size))
 			ret_size = -EFAULT;
 		up(&chip->buffer_mutex);
 	}
@@ -460,7 +459,7 @@ void tpm_remove_hardware(struct device *dev)
 	sysfs_remove_group(&dev->kobj, chip->vendor->attr_group);
 
 	dev_mask[chip->dev_num / TPM_NUM_MASK_ENTRIES ] &=
-		!(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES));
+		~(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES));
 
 	kfree(chip);
 
-- 
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