From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753892Ab2HDRVX (ORCPT ); Sat, 4 Aug 2012 13:21:23 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:63701 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752604Ab2HDRVW (ORCPT ); Sat, 4 Aug 2012 13:21:22 -0400 From: Devendra Naga To: Greg Kroah-Hartman , =?UTF-8?q?Javier=20Mu=C3=B1oz?= , Paul Gortmaker , Devendra Naga , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Cc: Devendra Naga Subject: [PATCH] staging: sm7xxfb: copy name of the device before calling smtc_alloc_fb_info Date: Sat, 4 Aug 2012 23:06:12 +0545 Message-Id: <1344100872-19640-1-git-send-email-develkernel412222@gmail.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org as we do a strcpy(smdrv_ptr->fb_struct->fix->id, name), and the name here in sm7xxx_probe is not having any assignment, and which leads to copying of the garbage value into the id field of the fix struct of fb interface struct. fix it by copying the name before calling alloc_fbinfo Signed-off-by: Devendra Naga --- Only compile tested This patch is not tested using the hardware... if any one is having this hardware, i request them to please test this drivers/staging/sm7xxfb/sm7xxfb.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/staging/sm7xxfb/sm7xxfb.c b/drivers/staging/sm7xxfb/sm7xxfb.c index 1c1780c..d3957ef 100644 --- a/drivers/staging/sm7xxfb/sm7xxfb.c +++ b/drivers/staging/sm7xxfb/sm7xxfb.c @@ -798,16 +798,17 @@ static int __devinit smtcfb_pci_probe(struct pci_dev *pdev, if (err) return err; + sprintf(name, "sm%Xfb", ent->device); + sfb = smtc_alloc_fb_info(pdev, name); + sfb->chip_id = ent->device; + if (!sfb) { err = -ENOMEM; goto failed_free; } - sfb->chip_id = ent->device; - sprintf(name, "sm%Xfb", sfb->chip_id); - pci_set_drvdata(pdev, sfb); sm7xx_init_hw(); -- 1.7.9.5