diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2013-02-14 19:54:42 -0500 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2013-02-20 15:55:27 +1000 |
| commit | 2ac360c4a84519cec5db138f06e095ef240f73c1 (patch) | |
| tree | 03f233ed3cca51a5c69e9cd223c5faae685fc95f /nvkm | |
| parent | b8496a548825be0acfa7e6d6808ee47617641add (diff) | |
| download | nouveau-2ac360c4a84519cec5db138f06e095ef240f73c1.tar.gz | |
i2c: fix a bit of a thinko in nv_wri2cr helper functions
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'nvkm')
| -rw-r--r-- | nvkm/subdev/i2c/base.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/nvkm/subdev/i2c/base.c b/nvkm/subdev/i2c/base.c index 1ee53d3cb..e09af3291 100644 --- a/nvkm/subdev/i2c/base.c +++ b/nvkm/subdev/i2c/base.c @@ -46,13 +46,13 @@ nv_rdi2cr(struct nouveau_i2c_port *port, u8 addr, u8 reg) int nv_wri2cr(struct nouveau_i2c_port *port, u8 addr, u8 reg, u8 val) { + u8 buf[2] = { reg, val }; struct i2c_msg msgs[] = { - { .addr = addr, .flags = 0, .len = 1, .buf = ® }, - { .addr = addr, .flags = 0, .len = 1, .buf = &val }, + { .addr = addr, .flags = 0, .len = 2, .buf = buf }, }; - int ret = i2c_transfer(&port->adapter, msgs, 2); - if (ret != 2) + int ret = i2c_transfer(&port->adapter, msgs, 1); + if (ret != 1) return -EIO; return 0; |