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[144.168.56.201]) by smtp.gmail.com with ESMTPSA id z9sm2924300pfa.2.2021.09.11.20.15.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 11 Sep 2021 20:15:28 -0700 (PDT) From: Bin Meng To: Simon Glass , Rick Chen , Leo Yu-Chi Liang , u-boot@lists.denx.de Subject: [PATCH 3/9] gpio: sifive: Fix -Wint-to-pointer-cast warning Date: Sun, 12 Sep 2021 11:15:10 +0800 Message-Id: <20210912031516.24885-3-bmeng.cn@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210912031516.24885-1-bmeng.cn@gmail.com> References: <20210912031516.24885-1-bmeng.cn@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.2 at phobos.denx.de X-Virus-Status: Clean dev_read_addr() returns a value of type fdt_addr_t which is a 64-bit address and plat->base is a pointer. In a 32-bit build, this causes the following warning seen when building sifive-gpio.c: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Change to use dev_read_addr_ptr(). Signed-off-by: Bin Meng --- drivers/gpio/sifive-gpio.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/sifive-gpio.c b/drivers/gpio/sifive-gpio.c index abd1f629b9..151f484e8f 100644 --- a/drivers/gpio/sifive-gpio.c +++ b/drivers/gpio/sifive-gpio.c @@ -157,13 +157,11 @@ static const struct dm_gpio_ops sifive_gpio_ops = { static int sifive_gpio_of_to_plat(struct udevice *dev) { struct sifive_gpio_plat *plat = dev_get_plat(dev); - fdt_addr_t addr; - addr = dev_read_addr(dev); - if (addr == FDT_ADDR_T_NONE) + plat->base = dev_read_addr_ptr(dev); + if (!plat->base) return -EINVAL; - plat->base = (void *)addr; return 0; } -- 2.25.1