From: Dan Carpenter <dan.carpenter@oracle.com>
To: Mattia Dongili <malattia@linux.it>
Cc: Matthew Garrett <mjg@redhat.com>,
platform-driver-x86@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [patch] sony-laptop: fix a couple signedness bugs
Date: Thu, 7 Jun 2012 11:22:21 +0300 [thread overview]
Message-ID: <20120607082221.GA7582@elgon.mountain> (raw)
These need to be signed to handle negative error codes.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 210d4ae..0a2f026 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -2113,7 +2113,7 @@ static ssize_t sony_nc_thermal_mode_show(struct device *dev,
struct device_attribute *attr, char *buffer)
{
ssize_t count = 0;
- unsigned int mode = sony_nc_thermal_mode_get();
+ int mode = sony_nc_thermal_mode_get();
if (mode < 0)
return mode;
@@ -2480,7 +2480,7 @@ static void sony_nc_backlight_ng_read_limits(int handle,
props->maxlvl = 0xff;
offset = sony_find_snc_handle(handle);
- if (offset < 0)
+ if ((int)offset < 0)
return;
/* try to read the boundaries from ACPI tables, if we fail the above
next reply other threads:[~2012-06-07 8:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-07 8:22 Dan Carpenter [this message]
2012-06-07 9:47 ` [patch] sony-laptop: fix a couple signedness bugs walter harms
2012-06-07 9:59 ` Dan Carpenter
2012-06-07 10:17 ` walter harms
2012-06-07 21:42 ` Mattia Dongili
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