malhuda/msm-4.14
1
0
Fork 0
mirror of https://github.com/rd-stuffs/msm-4.14.git synced 2025-02-20 11:45:48 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

mhi: core: use fixed-length string for mhi_device_id

Browse Source 
If we don't use a fixed-length string, dynamically loadable
modules related to MHI will not load properly.

CRs-Fixed: 2258358
Change-Id: Ice7c6d42c26807a5085e22b44451f57d6edf81dd
Signed-off-by: Sujeev Dias <sdias@codeaurora.org>
This commit is contained in:
Sujeev Dias 2018-06-18 16:28:48 -07:00 committed by Gerrit - the friendly Code Review server
parent a5c630bb28
commit a3c82028fa
7 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/bus/mhi/core/mhi_dtr.c
View File

@ -212,7 +212,7 @@ static int mhi_dtr_probe(struct mhi_device *mhi_dev,
static const struct mhi_device_id mhi_dtr_table[] = {
{ .chan = "IP_CTRL" },
{ NULL },
{},
};
static struct mhi_driver mhi_dtr_driver = {

2
drivers/bus/mhi/core/mhi_init.c
View File

@ -1283,7 +1283,7 @@ static int mhi_match(struct device *dev, struct device_driver *drv)
if (mhi_dev->dev_type == MHI_CONTROLLER_TYPE)
return 0;
for (id = mhi_drv->id_table; id->chan; id++)
for (id = mhi_drv->id_table; id->chan[0]; id++)
if (!strcmp(mhi_dev->chan_name, id->chan)) {
mhi_dev->id = id;
return 1;

2
drivers/bus/mhi/devices/mhi_netdev.c
View File

@ -977,7 +977,7 @@ static int mhi_netdev_probe(struct mhi_device *mhi_dev,
static const struct mhi_device_id mhi_netdev_match_table[] = {
{ .chan = "IP_HW0" },
{ .chan = "IP_HW_ADPL" },
{ NULL },
{},
};
static struct mhi_driver mhi_netdev_driver = {

2
drivers/bus/mhi/devices/mhi_uci.c
View File

@ -655,7 +655,7 @@ static const struct mhi_device_id mhi_uci_match_table[] = {
{ .chan = "TF", .driver_data = 0x1000 },
{ .chan = "BL", .driver_data = 0x1000 },
{ .chan = "DUN", .driver_data = 0x1000 },
{ NULL },
{},
};
static struct mhi_driver mhi_uci_driver = {

2
drivers/char/diag/diagfwd_mhi.c
View File

@ -720,7 +720,7 @@ void diag_mhi_exit(void)
static const struct mhi_device_id diag_mhi_match_table[] = {
{ .chan = "DIAG", .driver_data = MHI_1 },
{ .chan = "DCI", .driver_data = MHI_DCI_1 },
{NULL},
{},
};
static struct mhi_driver diag_mhi_driver = {

2
drivers/soc/qcom/qdss_bridge.c
View File

@ -421,7 +421,7 @@ err:
static const struct mhi_device_id qdss_mhi_match_table[] = {
{ .chan = "QDSS" },
{ NULL },
{},
};
static struct mhi_driver qdss_mhi_driver = {

4
include/linux/mod_devicetable.h
View File

@ -705,6 +705,8 @@ struct fsl_mc_device_id {
const char obj_type[16];
};
#define MHI_NAME_SIZE 32
/**
* struct mhi_device_id - MHI device identification
* @chan: MHI channel name
@ -712,7 +714,7 @@ struct fsl_mc_device_id {
*/
struct mhi_device_id {
const char *chan;
const char chan[MHI_NAME_SIZE];
kernel_ulong_t driver_data;
};