Merge tag 'char-misc-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Nothing huge, just a few small bugfixes for problems reported, and a
  device id update"

* tag 'char-misc-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  mei: add 9 series PCH mei device ids
  drivers/char/i8k.c: add Dell XPLS L421X
  MAINTAINERS: add HSI subsystem
  misc: mic: Suppress memory space sparse warnings
  misc: mic: Fix endianness issues.
  misc: mic: Fix user space namespace pollution from mic_common.h.
  misc: mic: Bug fix for sysfs poll usage.
  misc: mic: Minor bug fix in 'retry' loops.
  misc: mic: Change mic_notify(...) to return true.
  extcon: remove freed groups caused the panic or warning in unregister flow
  extcon: arizona: Get pdata from arizona structure not device

1 files changed, 12 insertions, 6 deletions

diff --git a/Documentation/mic/mpssd/mpssd.c b/Documentation/mic/mpssd/mpssd.c
index 0c980ad40b17..4d17487d5ad9 100644
--- a/Documentation/mic/mpssd/mpssd.c
+++ b/Documentation/mic/mpssd/mpssd.c
@@ -313,7 +313,7 @@ static struct mic_device_desc *get_device_desc(struct mic_info *mic, int type)
         int i;
         void *dp = get_dp(mic, type);
 
-        for (i = mic_aligned_size(struct mic_bootparam); i < PAGE_SIZE;
+        for (i = sizeof(struct mic_bootparam); i < PAGE_SIZE;
                 i += mic_total_desc_size(d)) {
                 d = dp + i;
 
@@ -445,8 +445,8 @@ init_vr(struct mic_info *mic, int fd, int type,
                 __func__, mic->name, vr0->va, vr0->info, vr_size,
                 vring_size(MIC_VRING_ENTRIES, MIC_VIRTIO_RING_ALIGN));
         mpsslog("magic 0x%x expected 0x%x\n",
-                vr0->info->magic, MIC_MAGIC + type);
-        assert(vr0->info->magic == MIC_MAGIC + type);
+                le32toh(vr0->info->magic), MIC_MAGIC + type);
+        assert(le32toh(vr0->info->magic) == MIC_MAGIC + type);
         if (vr1) {
                 vr1->va = (struct mic_vring *)
                         &va[MIC_DEVICE_PAGE_END + vr_size];
@@ -458,8 +458,8 @@ init_vr(struct mic_info *mic, int fd, int type,
                         __func__, mic->name, vr1->va, vr1->info, vr_size,
                         vring_size(MIC_VRING_ENTRIES, MIC_VIRTIO_RING_ALIGN));
                 mpsslog("magic 0x%x expected 0x%x\n",
-                        vr1->info->magic, MIC_MAGIC + type + 1);
-                assert(vr1->info->magic == MIC_MAGIC + type + 1);
+                        le32toh(vr1->info->magic), MIC_MAGIC + type + 1);
+                assert(le32toh(vr1->info->magic) == MIC_MAGIC + type + 1);
         }
 done:
         return va;
@@ -520,7 +520,7 @@ static void *
 virtio_net(void *arg)
 {
         static __u8 vnet_hdr[2][sizeof(struct virtio_net_hdr)];
-        static __u8 vnet_buf[2][MAX_NET_PKT_SIZE] __aligned(64);
+        static __u8 vnet_buf[2][MAX_NET_PKT_SIZE] __attribute__ ((aligned(64)));
         struct iovec vnet_iov[2][2] = {
                 { { .iov_base = vnet_hdr[0], .iov_len = sizeof(vnet_hdr[0]) },
                   { .iov_base = vnet_buf[0], .iov_len = sizeof(vnet_buf[0]) } },
@@ -1412,6 +1412,12 @@ mic_config(void *arg)
         }
 
         do {
+                ret = lseek(fd, 0, SEEK_SET);
+                if (ret < 0) {
+                        mpsslog("%s: Failed to seek to file start '%s': %s\n",
+                                mic->name, pathname, strerror(errno));
+                        goto close_error1;
+                }
                 ret = read(fd, value, sizeof(value));
                 if (ret < 0) {
                         mpsslog("%s: Failed to read sysfs entry '%s': %s\n",