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authorChris Zankel <chris@zankel.net>2013-09-05 17:12:08 -0700
committerChris Zankel <chris@zankel.net>2013-09-05 17:12:08 -0700
commit0bc2ba94a65d2cd2ad01004d2d3f94f31c6064bd (patch)
treefc0354e4da0ff5ab8b8eb65d60d9a8359d02634d /drivers/i2c
parentLinux 3.11-rc2 (diff)
parentLinux 3.11 (diff)
downloadwireguard-linux-0bc2ba94a65d2cd2ad01004d2d3f94f31c6064bd.tar.xz
wireguard-linux-0bc2ba94a65d2cd2ad01004d2d3f94f31c6064bd.zip
Merge tag 'v3.11' into for_next
Update Xtensa tree to Linux 3.11 (merging)
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-kempld.c4
-rw-r--r--drivers/i2c/busses/i2c-mxs.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-kempld.c b/drivers/i2c/busses/i2c-kempld.c
index ccec916bc3eb..af8f65fb1c05 100644
--- a/drivers/i2c/busses/i2c-kempld.c
+++ b/drivers/i2c/busses/i2c-kempld.c
@@ -246,9 +246,9 @@ static void kempld_i2c_device_init(struct kempld_i2c_data *i2c)
bus_frequency = KEMPLD_I2C_FREQ_MAX;
if (pld->info.spec_major == 1)
- prescale = pld->pld_clock / bus_frequency * 5 - 1000;
+ prescale = pld->pld_clock / (bus_frequency * 5) - 1000;
else
- prescale = pld->pld_clock / bus_frequency * 4 - 3000;
+ prescale = pld->pld_clock / (bus_frequency * 4) - 3000;
if (prescale < 0)
prescale = 0;
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index df8ff5aea5b5..e2e9a0dade96 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -493,7 +493,7 @@ static int mxs_i2c_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg,
* based on this empirical measurement and a lot of previous frobbing.
*/
i2c->cmd_err = 0;
- if (msg->len < 8) {
+ if (0) { /* disable PIO mode until a proper fix is made */
ret = mxs_i2c_pio_setup_xfer(adap, msg, flags);
if (ret)
mxs_i2c_reset(i2c);