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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-26 12:50:04 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-26 12:50:04 -0700
commit39b6cc668c5ecc66f6f9c9293ffab681cb6f7065 (patch)
treef048b17a1b1a0a0f6d6a8d33459e8789c600c634 /drivers/i2c/busses/i2c-mxs.c
parent27953437059c64d14086196eb96f43c78caa9db3 (diff)
parent3f81b2c49d31e763a9c1da831ceb6cef087cf6c6 (diff)
downloadop-kernel-dev-39b6cc668c5ecc66f6f9c9293ffab681cb6f7065.zip
op-kernel-dev-39b6cc668c5ecc66f6f9c9293ffab681cb6f7065.tar.gz
Merge tag 'stmp-dev' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc stmp-dev library code from Olof Johansson: "A number of devices are using a common register layout, this adds support code for it in lib/stmp_device.c so we do not need to duplicate it in each driver." Fix up trivial conflicts in drivers/i2c/busses/i2c-mxs.c and lib/Makefile * tag 'stmp-dev' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: i2c: mxs: use global reset function lib: add support for stmp-style devices
Diffstat (limited to 'drivers/i2c/busses/i2c-mxs.c')
-rw-r--r--drivers/i2c/busses/i2c-mxs.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 7fa73ee..58a3388 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -27,8 +27,7 @@
#include <linux/jiffies.h>
#include <linux/io.h>
#include <linux/pinctrl/consumer.h>
-
-#include <mach/common.h>
+#include <linux/stmp_device.h>
#define DRIVER_NAME "mxs-i2c"
@@ -112,13 +111,9 @@ struct mxs_i2c_dev {
struct i2c_adapter adapter;
};
-/*
- * TODO: check if calls to here are really needed. If not, we could get rid of
- * mxs_reset_block and the mach-dependency. Needs an I2C analyzer, probably.
- */
static void mxs_i2c_reset(struct mxs_i2c_dev *i2c)
{
- mxs_reset_block(i2c->regs);
+ stmp_reset_block(i2c->regs);
writel(MXS_I2C_IRQ_MASK << 8, i2c->regs + MXS_I2C_CTRL1_SET);
writel(MXS_I2C_QUEUECTRL_PIO_QUEUE_MODE,
i2c->regs + MXS_I2C_QUEUECTRL_SET);
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