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[216.24.188.11]) by smtp.gmail.com with ESMTPSA id l189sm22471420pga.64.2020.03.15.07.05.29 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 15 Mar 2020 07:05:30 -0700 (PDT) From: Dejin Zheng To: gregkh@linuxfoundation.org, rafael@kernel.org, hminas@synopsys.com, mathias.nyman@intel.com, bgolaszewski@baylibre.com, arnd@arndb.de, jeffrey.t.kirsher@intel.com, hdegoede@redhat.com, treding@nvidia.com, tglx@linutronix.de, tomas.winkler@intel.com, suzuki.poulose@arm.com, sergei.shtylyov@cogentembedded.com, geert@linux-m68k.org, linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Dejin Zheng Subject: [PATCH v3 0/5] drivers: new helper for ioremapping memory resources Date: Sun, 15 Mar 2020 22:05:20 +0800 Message-Id: <20200315140525.21780-1-zhengdejin5@gmail.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since commit "drivers: provide devm_platform_ioremap_resource()", It was wrap platform_get_resource() and devm_ioremap_resource() as single helper devm_platform_ioremap_resource(). but now, many drivers still used platform_get_resource() and devm_ioremap_resource() together in the kernel tree. The reason can not be replaced is they still need use the resource variables obtained by platform_get_resource(). so provide this helper. The first patch in this series adds a wrapper for these two calls and the other uses it in a driver. v2 -> v3: - rename the function to devm_platform_get_and_ioremap_resource() by Sergei's suggestion. - make the last parameter res as optional by Geert's suggestion. - Reimplement devm_platform_ioremap_resource by calling devm_platform_get_and_ioremap_resource() by Geert's suggestion. v1 -> v2: - add some real users of this function (Thanks for greg k-h's reminder) Dejin Zheng (5): drivers: provide devm_platform_get_and_ioremap_resource() usb: host: xhci-plat: convert to devm_platform_get_and_ioremap_resource usb: host: hisilicon: convert to devm_platform_get_and_ioremap_resource usb: dwc2: convert to devm_platform_get_and_ioremap_resource driver core: platform: Reimplement devm_platform_ioremap_resource drivers/base/platform.c | 27 +++++++++++++++++++++++---- drivers/usb/dwc2/platform.c | 3 +-- drivers/usb/host/xhci-histb.c | 3 +-- drivers/usb/host/xhci-plat.c | 3 +-- include/linux/platform_device.h | 3 +++ 5 files changed, 29 insertions(+), 10 deletions(-) -- 2.25.0