commit d328ddd20e076e940f4931cd032aedf1ae2ced73
author Devendra Naga <devendra.aaru@gmail.com> Sun Aug 26 11:57:16 2012 +0530
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Tue Sep 04 14:23:33 2012 -0700
tree fd6ea65194692d8b8141629f63d5c720b61f4f87
parent 147cd165757fc67fdf8ae58b015f39c8134970fb

staging: sm7xxfb: copy device name before we pass to the smtc_alloc_fb_info

the name is not initialised and passed to the function smtc_alloc_fb_info
and copies the name into a member of fb structure.

copy the name before calling alloc_fb_info.

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Acked-by: Javier Muñoz <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/sm7xxfb/sm7xxfb.c

diff --git a/drivers/staging/sm7xxfb/sm7xxfb.c b/drivers/staging/sm7xxfb/sm7xxfb.c
index 1c1780c..d935c23 100644
--- a/drivers/staging/sm7xxfb/sm7xxfb.c
+++ b/drivers/staging/sm7xxfb/sm7xxfb.c
@@ -798,6 +798,8 @@
 	if (err)
 		return err;
 
+	sprintf(name, "sm%Xfb", ent->device);
+
 	sfb = smtc_alloc_fb_info(pdev, name);
 
 	if (!sfb) {
@@ -806,7 +808,6 @@
 	}
 
 	sfb->chip_id = ent->device;
-	sprintf(name, "sm%Xfb", sfb->chip_id);
 
 	pci_set_drvdata(pdev, sfb);