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Subject[PATCH v4.4-rc8 3/7] isdn: eicon: idifunc: Silence frame size warning
Date
From: Tim Gardner <tim.gardner@canonical.com>

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 <mac@melware.de>
Cc: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
---
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
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