[PATCH v4 2/3] i2c: iproc: Add Broadcom iProc I2C Driver
flat view
From: Russell King - ARM Linux <hidden>
Date: 2015-01-17 22:40:46
Also in:
linux-devicetree, linux-i2c, lkml
On Sat, Jan 17, 2015 at 01:26:41PM -0800, Ray Jui wrote:
time_left = wait_for_completion_timeout(&iproc_i2c->done, time_left);
/* disable all interrupts */
writel(0, iproc_i2c->base + IE_OFFSET);
if (!time_left && !atomic_read(&iproc_i2c->transfer_is_successful)) {Why are you using atomic_read() here? -- FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up according to speedtest.net.