Message ID | 20200228210552.615672-17-seanga2@gmail.com |
---|---|
State | Superseded |
Delegated to: | Andes |
Headers | show
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Fri, 28 Feb 2020 13:06:26 -0800 (PST) From: Sean Anderson <seanga2@gmail.com> To: u-boot@lists.denx.de Cc: Rick Chen <rickchen36@gmail.com>, Bin Meng <bmeng.cn@gmail.com>, Sean Anderson <seanga2@gmail.com>, Simon Glass <sjg@chromium.org>, Tom Rini <trini@konsulko.com> Subject: [PATCH v5 16/33] gpio: dw: Add a trailing underscore to generated name Date: Fri, 28 Feb 2020 16:05:34 -0500 Message-Id: <20200228210552.615672-17-seanga2@gmail.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200228210552.615672-1-seanga2@gmail.com> References: <20200228210552.615672-1-seanga2@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: U-Boot discussion <u-boot.lists.denx.de> List-Unsubscribe: <https://lists.denx.de/options/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=unsubscribe> List-Archive: <https://lists.denx.de/pipermail/u-boot/> List-Post: <mailto:u-boot@lists.denx.de> List-Help: <mailto:u-boot-request@lists.denx.de?subject=help> List-Subscribe: <https://lists.denx.de/listinfo/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=subscribe> Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de> X-Virus-Scanned: clamav-milter 0.102.2 at phobos.denx.de X-Virus-Status: Clean |
Series |
riscv: Add Sipeed Maix support
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expand
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diff --git a/drivers/gpio/dwapb_gpio.c b/drivers/gpio/dwapb_gpio.c index 56dcad36f0..09abab5c39 100644 --- a/drivers/gpio/dwapb_gpio.c +++ b/drivers/gpio/dwapb_gpio.c @@ -184,7 +184,15 @@ static int gpio_dwapb_bind(struct udevice *dev) * Fall back to node name. This means accessing pins * via bank name won't work. */ - plat->name = ofnode_get_name(node); + char name[32]; + + snprintf(name, sizeof(name), "%s_", + ofnode_get_name(node)); + plat->name = strdup(name); + if (!plat->name) { + kfree(plat); + return -ENOMEM; + } } ret = device_bind_ofnode(dev, dev->driver, plat->name,
Previously, if there was no bank-name property, it was easy to have confusing gpio names like "gpio1@08", instead of "gpio1@0_8". This patch follows the example of the sifive gpio driver. Signed-off-by: Sean Anderson <seanga2@gmail.com> --- Changes in v5: - New drivers/gpio/dwapb_gpio.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)