[PATCH v4.4-rc8 3/7] isdn: eicon: idifunc: Silence frame size warning
From: <hidden>
Date: 2016-01-08 12:33:40
Also in:
lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Tim Gardner <redacted> drivers/isdn/hardware/eicon/idifunc.c: In function 'connect_didd': drivers/isdn/hardware/eicon/idifunc.c:223:1: warning: the frame size of 1152 bytes is larger than 1024 bytes [-Wframe-larger-than=] gcc version 5.3.1 20151219 (Ubuntu 5.3.1-4ubuntu1) Cc: Armin Schindler <redacted> Cc: Karsten Keil <redacted> Signed-off-by: Tim Gardner <redacted> --- drivers/isdn/hardware/eicon/idifunc.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/drivers/isdn/hardware/eicon/idifunc.c b/drivers/isdn/hardware/eicon/idifunc.c
index fef6586..e7ca4bc 100644
--- a/drivers/isdn/hardware/eicon/idifunc.c
+++ b/drivers/isdn/hardware/eicon/idifunc.c@@ -186,9 +186,13 @@ static int __init connect_didd(void) int x = 0; int dadapter = 0; IDI_SYNC_REQ req; - DESCRIPTOR DIDD_Table[MAX_DESCRIPTORS]; + DESCRIPTOR *DIDD_Table; - DIVA_DIDD_Read(DIDD_Table, sizeof(DIDD_Table)); + DIDD_Table = kcalloc(MAX_DESCRIPTORS, sizeof(*DIDD_Table), GFP_KERNEL); + if (!DIDD_Table) + goto out; + + DIVA_DIDD_Read(DIDD_Table, MAX_DESCRIPTORS * sizeof(*DIDD_Table)); for (x = 0; x < MAX_DESCRIPTORS; x++) { if (DIDD_Table[x].type == IDI_DADAPTER) { /* DADAPTER found */
@@ -202,7 +206,8 @@ static int __init connect_didd(void) DAdapter.request((ENTITY *)&req); if (req.didd_notify.e.Rc != 0xff) { stop_dbg(); - return (0); + dadapter = 0; + goto out; } notify_handle = req.didd_notify.info.handle; } else if (DIDD_Table[x].type == IDI_DIMAINT) { /* MAINT found */
@@ -219,6 +224,8 @@ static int __init connect_didd(void) stop_dbg(); } +out: + kfree(DIDD_Table); return (dadapter); }
--
1.9.1