diff options
| author | Lukas Wunner <lukas@wunner.de> | 2017-12-18 21:05:42 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-19 12:05:18 +0300 |
| commit | 26cf91f42eaf112074b92e5010c9b710b5b49c12 (patch) | |
| tree | de6607820d3e4597fc5dc36dbd6196365f0e2f1d /drivers/hwtracing | |
| parent | bbecb07fa0af9a41507ce06d4631fdb3b5059417 (diff) | |
| download | linux-26cf91f42eaf112074b92e5010c9b710b5b49c12.tar.xz | |
coresight: Deduplicate bus_find_device() by name matching
No need to reinvent the wheel, we have bus_find_device_by_name().
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/hwtracing/coresight/coresight.c b/drivers/hwtracing/coresight/coresight.c index b8091bef21dc..389c4baeca9d 100644 --- a/drivers/hwtracing/coresight/coresight.c +++ b/drivers/hwtracing/coresight/coresight.c @@ -843,32 +843,17 @@ static void coresight_fixup_orphan_conns(struct coresight_device *csdev) } -static int coresight_name_match(struct device *dev, void *data) -{ - char *to_match; - struct coresight_device *i_csdev; - - to_match = data; - i_csdev = to_coresight_device(dev); - - if (to_match && !strcmp(to_match, dev_name(&i_csdev->dev))) - return 1; - - return 0; -} - static void coresight_fixup_device_conns(struct coresight_device *csdev) { int i; - struct device *dev = NULL; - struct coresight_connection *conn; for (i = 0; i < csdev->nr_outport; i++) { - conn = &csdev->conns[i]; - dev = bus_find_device(&coresight_bustype, NULL, - (void *)conn->child_name, - coresight_name_match); + struct coresight_connection *conn = &csdev->conns[i]; + struct device *dev = NULL; + if (conn->child_name) + dev = bus_find_device_by_name(&coresight_bustype, NULL, + conn->child_name); if (dev) { conn->child_dev = to_coresight_device(dev); /* and put reference from 'bus_find_device()' */ |