lkml.org 
[lkml]   [2013]   [Sep]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 02/13] tpm atmel: Call request_region with the correct base
Date
Commit e0dd03caf20d040a0a86b6bd74028ec9bda545f5
changed the code path here so that ateml_get_base_addr
no longer directly altered the tpm_vendor_specific
structure, and instead placed the base address on the stack.

The commit missed updating the request_region call, which
would have resulted in request_region being called with 0
as the base address.

I don't know if request_region(0, ..) will fail, if so the
driver has been broken since 2006 and we should remove it
from the tree as it has no users.

Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
---
drivers/char/tpm/tpm_atmel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index 99d6820..c9a528d 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -202,7 +202,7 @@ static int __init init_atmel(void)

have_region =
(atmel_request_region
- (tpm_atmel.base, region_size, "tpm_atmel0") == NULL) ? 0 : 1;
+ (base, region_size, "tpm_atmel0") == NULL) ? 0 : 1;

pdev = platform_device_register_simple("tpm_atmel", -1, NULL, 0);
if (IS_ERR(pdev)) {
--
1.8.1.2


\
 
 \ /
  Last update: 2013-09-23 20:41    [W:0.150 / U:1.692 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site