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[144.168.56.201]) by smtp.gmail.com with ESMTPSA id n12sm14464106pff.29.2021.01.31.04.36.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 31 Jan 2021 04:36:54 -0800 (PST) From: Bin Meng To: Simon Glass , U-Boot Mailing List Cc: Bin Meng Subject: [PATCH v2 04/10] serial: sifive: Cast dev_read_addr() with uintptr_t Date: Sun, 31 Jan 2021 20:36:00 +0800 Message-Id: <20210131123606.20702-5-bmeng.cn@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210131123606.20702-1-bmeng.cn@gmail.com> References: <20210131123606.20702-1-bmeng.cn@gmail.com> MIME-Version: 1.0 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 0.102.3 at phobos.denx.de X-Virus-Status: Clean From: Bin Meng dev_read_addr() returns fdt_addr_t which is now a 64-bit address. In a 32-bit build, this causes the following warning seen when building serial_sifive.c: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Cast the return value with uintptr_t. Signed-off-by: Bin Meng Signed-off-by: Bin Meng --- (no changes since v1) drivers/serial/serial_sifive.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/serial/serial_sifive.c b/drivers/serial/serial_sifive.c index d26fe7e770..97bf20c967 100644 --- a/drivers/serial/serial_sifive.c +++ b/drivers/serial/serial_sifive.c @@ -178,7 +178,7 @@ static int sifive_serial_of_to_plat(struct udevice *dev) { struct sifive_uart_plat *plat = dev_get_plat(dev); - plat->regs = (struct uart_sifive *)dev_read_addr(dev); + plat->regs = (struct uart_sifive *)(uintptr_t)dev_read_addr(dev); if (IS_ERR(plat->regs)) return PTR_ERR(plat->regs);