[PATCH 1/2] [media] V4L: atmel-isi: add code to enable/disable ISI_MCK clock
From: Russell King - ARM Linux <hidden>
Date: 2011-12-07 08:50:26
Also in:
linux-media, lkml
On Wed, Nov 30, 2011 at 06:06:43PM +0800, Josh Wu wrote:
+ /* Get ISI_MCK, provided by programmable clock or external clock */
+ isi->mck = clk_get(dev, "isi_mck");
+ if (IS_ERR_OR_NULL(isi->mck)) {This should be IS_ERR()
+ dev_err(dev, "Failed to get isi_mck\n"); + ret = isi->mck ? PTR_ERR(isi->mck) : -EINVAL;
ret = PTR_ERR(isi->mck);