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[34/39] i2c: stu300: do not request a specific clock name

Message ID 1369991954-17406-35-git-send-email-linus.walleij@stericsson.com
State Accepted
Commit 2165f836c8f7036491fae41e9bc327a3cdf2fea3
Headers show

Commit Message

Linus Walleij May 31, 2013, 9:19 a.m. UTC 
From: Linus Walleij <linus.walleij@linaro.org>

We have used the default clock associated with the block
for a long time, only heuristics in the clock system has
made this work anyway. This needs to be done away with as
we start probing this driver and its clocks exclusively
from the device tree.

Acked-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 drivers/i2c/busses/i2c-stu300.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
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Patch

diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index 1beaa05a..d1a6b20 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -868,7 +868,6 @@  stu300_probe(struct platform_device *pdev)
 	struct resource *res;
 	int bus_nr;
 	int ret = 0;
-	char clk_name[] = "I2C0";
 
 	dev = devm_kzalloc(&pdev->dev, sizeof(struct stu300_dev), GFP_KERNEL);
 	if (!dev) {
@@ -877,8 +876,7 @@  stu300_probe(struct platform_device *pdev)
 	}
 
 	bus_nr = pdev->id;
-	clk_name[3] += (char)bus_nr;
-	dev->clk = devm_clk_get(&pdev->dev, clk_name);
+	dev->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(dev->clk)) {
 		dev_err(&pdev->dev, "could not retrieve i2c bus clock\n");
 		return PTR_ERR(dev->clk);