-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Shinya Kuribayashi Sent: Monday, October 12, 2009 9:51 PM To: [email protected]; [email protected] Cc: [email protected]; [email protected]; [email protected] Subject: [PATCH 07/16] i2c-designware: Set a clock name to DesignWare I2C clock source
This driver is originally prepared for the ARM kernel where rich and well-maintained "clkdev" clock framework is available, and clock name might not be strictly required. ARM's clkdev does slightly fuzzy matching where it basically gives preference to "struct device" mathing over "clock id". As long as used for ARM machines, there's no problem. However, all users of this driver necessarily don't have the same clk framework with ARM's, as the clk I/F implementation varies depending on ARCHs and machines. This patch adds a clock name so that other users with simple/minimum/ limited clk support could make use of the driver. Signed-off-by: Shinya Kuribayashi <[email protected]> --- drivers/i2c/busses/i2c-designware.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c index 9d81775..0f8bd4c 100644 --- a/drivers/i2c/busses/i2c-designware.c +++ b/drivers/i2c/busses/i2c-designware.c @@ -575,7 +575,7 @@ static int __devinit dw_i2c_probe(struct platform_device *pdev) dev->irq = irq; platform_set_drvdata(pdev, dev); - dev->clk = clk_get(&pdev->dev, NULL); + dev->clk = clk_get(&pdev->dev, "dw_i2c_clk"); if (IS_ERR(dev->clk)) { r = -ENODEV; goto err_free_mem; -- 1.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
