From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH 11/21] mfd: use devm_irq_of_parse_and_map() where appropriate Date: Tue, 17 Jun 2014 16:12:26 +0100 Message-ID: <20140617151226.GM29841@lee--X1> References: <1401880402-30091-1-git-send-email-nyushchenko@dev.rtsoft.ru> <1401880402-30091-12-git-send-email-nyushchenko@dev.rtsoft.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <1401880402-30091-12-git-send-email-nyushchenko@dev.rtsoft.ru> Sender: linux-kernel-owner@vger.kernel.org To: nyushchenko@dev.rtsoft.ru Cc: Grant Likely , Rob Herring , Benjamin Herrenschmidt , Thomas Gleixner , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, lugovskoy@dev.rtsoft.ru List-Id: devicetree@vger.kernel.org > From: Nikita Yushchenko >=20 > This avoids leak of IRQ mapping on error paths, and makes it possible > to use devm_request_irq() without facing unmap-while-handler-installe= d > issues. >=20 > Signed-off-by: Nikita Yushchenko > --- > drivers/mfd/max8997.c | 4 +++- > drivers/mfd/max8998.c | 4 +++- > 2 files changed, 6 insertions(+), 2 deletions(-) Applied, thanks. > diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c > index 8cf7a01..6ae0786 100644 > --- a/drivers/mfd/max8997.c > +++ b/drivers/mfd/max8997.c > @@ -153,7 +153,9 @@ static struct max8997_platform_data *max8997_i2c_= parse_dt_pdata( > return ERR_PTR(-ENOMEM); > } > =20 > - pd->ono =3D irq_of_parse_and_map(dev->of_node, 1); > + pd->ono =3D devm_irq_of_parse_and_map(dev, dev->of_node, 1); > + if (pd->ono < 0) > + return ERR_PTR(pd->ono); > =20 > /* > * ToDo: the 'wakeup' member in the platform data is more of a linu= x > diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c > index 592db06..6b62dd7 100644 > --- a/drivers/mfd/max8998.c > +++ b/drivers/mfd/max8998.c > @@ -159,7 +159,9 @@ static struct max8998_platform_data *max8998_i2c_= parse_dt_pdata( > if (!pd) > return ERR_PTR(-ENOMEM); > =20 > - pd->ono =3D irq_of_parse_and_map(dev->of_node, 1); > + pd->ono =3D devm_irq_of_parse_and_map(dev, dev->of_node, 1); > + if (pd->ono < 0) > + return ERR_PTR(pd->ono); > =20 > /* > * ToDo: the 'wakeup' member in the platform data is more of a linu= x --=20 Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs =46ollow Linaro: Facebook | Twitter | Blog