Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	drivers/net/usb/qmi_wwan.c
	include/net/dst.h

Trivial merge conflicts, both were overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 98814d12a604..3288f13d2d87 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -230,6 +230,7 @@ static int send_argument(const char *key)
 
 static int read_smc(u8 cmd, const char *key, u8 *buffer, u8 len)
 {
+        u8 status, data = 0;
         int i;
 
         if (send_command(cmd) || send_argument(key)) {
@@ -237,6 +238,7 @@ static int read_smc(u8 cmd, const char *key, u8 *buffer, u8 len)
                 return -EIO;
         }
 
+        /* This has no effect on newer (2012) SMCs */
         if (send_byte(len, APPLESMC_DATA_PORT)) {
                 pr_warn("%.4s: read len fail\n", key);
                 return -EIO;
@@ -250,6 +252,17 @@ static int read_smc(u8 cmd, const char *key, u8 *buffer, u8 len)
                 buffer[i] = inb(APPLESMC_DATA_PORT);
         }
 
+        /* Read the data port until bit0 is cleared */
+        for (i = 0; i < 16; i++) {
+                udelay(APPLESMC_MIN_WAIT);
+                status = inb(APPLESMC_CMD_PORT);
+                if (!(status & 0x01))
+                        break;
+                data = inb(APPLESMC_DATA_PORT);
+        }
+        if (i)
+                pr_warn("flushed %d bytes, last value is: %d\n", i, data);
+
         return 0;
 }