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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-09-29 18:27:03 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-09-29 18:27:03 -0700
commitd7173493683853047d6efc8d4454c70469a7b033 (patch)
tree8e6dac16d3104494b5cc2f33756c582ecdc3b753 /drivers/i2c/busses/i2c-mv64xxx.c
parent80d26236c7c583ea2f43b68008ab7e067102c62c (diff)
parent15c03dd4859ab16f9212238f29dd315654aa94f6 (diff)
Merge 3.12-rc3 into char-misc-next
We need/want the mei fixes in here so we can apply other updates that are depending on them. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-mv64xxx.c')
-rw-r--r--drivers/i2c/busses/i2c-mv64xxx.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 7f3a47443494..d3e9cc3153a9 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -234,9 +234,9 @@ static int mv64xxx_i2c_offload_msg(struct mv64xxx_i2c_data *drv_data)
ctrl_reg |= MV64XXX_I2C_BRIDGE_CONTROL_WR |
(msg->len - 1) << MV64XXX_I2C_BRIDGE_CONTROL_TX_SIZE_SHIFT;
- writel_relaxed(data_reg_lo,
+ writel(data_reg_lo,
drv_data->reg_base + MV64XXX_I2C_REG_TX_DATA_LO);
- writel_relaxed(data_reg_hi,
+ writel(data_reg_hi,
drv_data->reg_base + MV64XXX_I2C_REG_TX_DATA_HI);
} else {
@@ -697,6 +697,7 @@ static const struct of_device_id mv64xxx_i2c_of_match_table[] = {
MODULE_DEVICE_TABLE(of, mv64xxx_i2c_of_match_table);
#ifdef CONFIG_OF
+#ifdef CONFIG_HAVE_CLK
static int
mv64xxx_calc_freq(const int tclk, const int n, const int m)
{
@@ -726,16 +727,12 @@ mv64xxx_find_baud_factors(const u32 req_freq, const u32 tclk, u32 *best_n,
return false;
return true;
}
+#endif /* CONFIG_HAVE_CLK */
static int
mv64xxx_of_config(struct mv64xxx_i2c_data *drv_data,
struct device *dev)
{
- const struct of_device_id *device;
- struct device_node *np = dev->of_node;
- u32 bus_freq, tclk;
- int rc = 0;
-
/* CLK is mandatory when using DT to describe the i2c bus. We
* need to know tclk in order to calculate bus clock
* factors.
@@ -744,6 +741,11 @@ mv64xxx_of_config(struct mv64xxx_i2c_data *drv_data,
/* Have OF but no CLK */
return -ENODEV;
#else
+ const struct of_device_id *device;
+ struct device_node *np = dev->of_node;
+ u32 bus_freq, tclk;
+ int rc = 0;
+
if (IS_ERR(drv_data->clk)) {
rc = -ENODEV;
goto out;