linux-kernel - [PATCH 03/52] ACPICA: Lint fixes for acpi

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 24 Jul 2012 23:40:59 -0400
From:	Len Brown <lenb@...nel.org>
To:	linux-acpi@...r.kernel.org, linux-pm@...ts.linux-foundation.org
Cc:	linux-kernel@...r.kernel.org, Bob Moore <robert.moore@...el.com>,
	Lin Ming <ming.m.lin@...el.com>,
	Len Brown <len.brown@...el.com>
Subject: [PATCH 03/52] ACPICA: Lint fixes for acpi_write, no functional changes

From: Bob Moore <robert.moore@...el.com>

acpi_write was widened to 64-bit data, this change eliminates some
lint warnings.

Signed-off-by: Bob Moore <robert.moore@...el.com>
Signed-off-by: Lin Ming <ming.m.lin@...el.com>
Signed-off-by: Len Brown <len.brown@...el.com>
---
 drivers/acpi/acpica/hwesleep.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/acpica/hwesleep.c b/drivers/acpi/acpica/hwesleep.c
index 29e8592..3680c45 100644
--- a/drivers/acpi/acpica/hwesleep.c
+++ b/drivers/acpi/acpica/hwesleep.c
@@ -117,7 +117,8 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags)
 
 	/* Clear wake status (WAK_STS) */
 
-	status = acpi_write(ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
+	status =
+	    acpi_write((u64)ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
 	}
@@ -147,7 +148,7 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags)
 	    ((acpi_gbl_sleep_type_a << ACPI_X_SLEEP_TYPE_POSITION) &
 	     ACPI_X_SLEEP_TYPE_MASK);
 
-	status = acpi_write((sleep_type_value | ACPI_X_SLEEP_ENABLE),
+	status = acpi_write((u64)(sleep_type_value | ACPI_X_SLEEP_ENABLE),
 			    &acpi_gbl_FADT.sleep_control);
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
@@ -195,7 +196,7 @@ acpi_status acpi_hw_extended_wake_prep(u8 sleep_state, u8 flags)
 		    ((acpi_gbl_sleep_type_a << ACPI_X_SLEEP_TYPE_POSITION) &
 		     ACPI_X_SLEEP_TYPE_MASK);
 
-		(void)acpi_write((sleep_type_value | ACPI_X_SLEEP_ENABLE),
+		(void)acpi_write((u64)(sleep_type_value | ACPI_X_SLEEP_ENABLE),
 				 &acpi_gbl_FADT.sleep_control);
 	}
 
@@ -239,7 +240,7 @@ acpi_status acpi_hw_extended_wake(u8 sleep_state, u8 flags)
 	 * and use it to determine whether the system is rebooting or
 	 * resuming. Clear WAK_STS for compatibility.
 	 */
-	(void)acpi_write(ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
+	(void)acpi_write((u64)ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
 	acpi_gbl_system_awake_and_running = TRUE;
 
 	acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, ACPI_SST_WORKING);
-- 
1.7.12.rc0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/