From: Tang Bin <tangbin@cmss.chinamobile.com>
Date: Wed, 15 Apr 2020 14:06:40 +0000 (+0800)
Subject: i2c: efm32: Avoid unnecessary check in efm32_i2c_probe()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d1fdeb314e82fb782ab918ea6bfe41b429343725;p=linux.git

i2c: efm32: Avoid unnecessary check in efm32_i2c_probe()

The function efm32_i2c_probe() is only called with an
openfirmware platform device.Therefore there is no need
to check that it has an openfirmware node.

Signed-off-by: Shengju Zhang <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
---

diff --git a/drivers/i2c/busses/i2c-efm32.c b/drivers/i2c/busses/i2c-efm32.c
index 9d28de0e87232..838ce0947191f 100644
--- a/drivers/i2c/busses/i2c-efm32.c
+++ b/drivers/i2c/busses/i2c-efm32.c
@@ -312,9 +312,6 @@ static int efm32_i2c_probe(struct platform_device *pdev)
 	int ret;
 	u32 clkdiv;
 
-	if (!np)
-		return -EINVAL;
-
 	ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
 	if (!ddata)
 		return -ENOMEM;