From mboxrd@z Thu Jan 1 00:00:00 1970 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Date: Fri, 15 Oct 2010 13:18:48 +0000 Subject: Re: [PATCH] mfd/mc13xxx: don't open code kasprintf Message-Id: <20101015131848.GA16893@pengutronix.de> List-Id: References: <1286731711-17865-1-git-send-email-segooon@gmail.com> <1286739586-32745-1-git-send-email-u.kleine-koenig@pengutronix.de> In-Reply-To: <1286739586-32745-1-git-send-email-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: Samuel Ortiz Cc: kernel-janitors@vger.kernel.org, Vasiliy Kulikov , linux-kernel@vger.kernel.org Hi Samuel, would you mind to take this patch (or squash it into 0c9b33e5a23e2053165c9e30ffff3b3a3cf1b2b8)? Thanks Uwe On Sun, Oct 10, 2010 at 09:39:46PM +0200, Uwe Kleine-K=F6nig wrote: > This fixes an off by one error noticed by Vasiliy Kulikov en passant. >=20 > Signed-off-by: Uwe Kleine-K=F6nig > --- > drivers/mfd/mc13xxx-core.c | 7 +------ > 1 files changed, 1 insertions(+), 6 deletions(-) >=20 > diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c > index 93258ad..b763b8c 100644 > --- a/drivers/mfd/mc13xxx-core.c > +++ b/drivers/mfd/mc13xxx-core.c > @@ -687,7 +687,6 @@ EXPORT_SYMBOL_GPL(mc13783_adc_do_conversion); > static int mc13xxx_add_subdevice_pdata(struct mc13xxx *mc13xxx, > const char *format, void *pdata, size_t pdata_size) > { > - char buf[30]; > const char *name =3D mc13xxx_get_chipname(mc13xxx); > =20 > struct mfd_cell cell =3D { > @@ -695,11 +694,7 @@ static int mc13xxx_add_subdevice_pdata(struct mc13xx= x *mc13xxx, > .data_size =3D pdata_size, > }; > =20 > - /* there is no asnprintf in the kernel :-( */ > - if (snprintf(buf, sizeof(buf), format, name) > sizeof(buf)) > - return -E2BIG; > - > - cell.name =3D kmemdup(buf, strlen(buf) + 1, GFP_KERNEL); > + cell.name =3D kasprintf(GFP_KERNEL, format, name); > if (!cell.name) > return -ENOMEM; > =20 > --=20 > 1.7.2.3 >=20 >=20 --=20 Pengutronix e.K. | Uwe Kleine-K=F6nig | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html