[PATCH 09/10] ACPI, APEI, EINJ, cleanup 0 vs NULL confusion
From: Len Brown <lenb@kernel.org>
Date: 2012-01-24 01:30:36
Also in:
linux-acpi
Subsystem:
acpi, acpi apei, the rest · Maintainers:
"Rafael J. Wysocki", Linus Torvalds
From: Dan Carpenter <redacted> This function is returning pointers. Sparse complains here: drivers/acpi/apei/einj.c:262:32: warning: Using plain integer as NULL pointer Signed-off-by: Dan Carpenter <redacted> Acked-by: Huang Ying <redacted> Signed-off-by: Len Brown <redacted> --- drivers/acpi/apei/einj.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c
index bb20b03..c89b0e5 100644
--- a/drivers/acpi/apei/einj.c
+++ b/drivers/acpi/apei/einj.c@@ -259,15 +259,15 @@ static void *einj_get_parameter_address(void) v4param = ioremap(paddrv4, sizeof(*v4param)); if (!v4param) - return 0; + return NULL; if (readq(&v4param->reserved1) || readq(&v4param->reserved2)) { iounmap(v4param); - return 0; + return NULL; } return v4param; } - return 0; + return NULL; } /* do sanity check to trigger table */
--
1.7.9.rc2