From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chin Liang See Date: Wed, 4 May 2016 17:35:13 +0800 Subject: [U-Boot] [PATCH 1/7] usb: Don't init pointer to zero, but NULL In-Reply-To: <5729A672.4020600@denx.de> References: <1462308680-9366-1-git-send-email-marex@denx.de> <5729A672.4020600@denx.de> Message-ID: <1462354513.1898.8.camel@altera.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wed, 2016-05-04 at 09:36 +0200, Stefan Roese wrote: > On 03.05.2016 22:51, Marek Vasut wrote: > > The pointer should always be inited to NULL, not zero (0). These > > are > > two different things and not necessarily equal. > > > > Signed-off-by: Marek Vasut > > Cc: Chin Liang See > > Cc: Dinh Nguyen > > Cc: Hans de Goede > > Cc: Stefan Roese > > Cc: Stephen Warren > > --- > > common/usb.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/common/usb.c b/common/usb.c > > index 4d0de4d..63429d4 100644 > > --- a/common/usb.c > > +++ b/common/usb.c > > @@ -1064,7 +1064,7 @@ static int usb_prepare_device(struct > > usb_device *dev, int addr, bool do_read, > > > > int usb_select_config(struct usb_device *dev) > > { > > - unsigned char *tmpbuf = 0; > > + unsigned char *tmpbuf = NULL; > > int err; > > > > err = get_descriptor_len(dev, USB_DT_DEVICE_SIZE, > > USB_DT_DEVICE_SIZE); > > > > Reviewed-by: Stefan Roese > Reviewed-by: Chin Liang See Tested-by: Chin Liang See Thanks Chin Liang > Thanks, > Stefan