diff options
| author | Leo Yan <leo.yan@linaro.org> | 2017-06-05 14:15:06 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-09 11:45:24 +0200 |
| commit | f42fe520e449bda213f035478ddc9cf99e9082ac (patch) | |
| tree | f3f89e45a2229ca2494f77a9c24b4cc9b4bf8507 /drivers/hwtracing | |
| parent | 2cd541402829e7cc6621d2fc0ef329321559cb26 (diff) | |
coresight: use const for device_node structures
Almost low level functions from open firmware have used const to
qualify device_node structures, so add const for device_node
parameters in of_coresight related functions.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
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/of_coresight.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/hwtracing/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c index 09142e99e915..2749853b9010 100644 --- a/drivers/hwtracing/coresight/of_coresight.c +++ b/drivers/hwtracing/coresight/of_coresight.c @@ -52,7 +52,7 @@ of_coresight_get_endpoint_device(struct device_node *endpoint) endpoint, of_dev_node_match); } -static void of_coresight_get_ports(struct device_node *node, +static void of_coresight_get_ports(const struct device_node *node, int *nr_inport, int *nr_outport) { struct device_node *ep = NULL; @@ -101,8 +101,9 @@ static int of_coresight_alloc_memory(struct device *dev, return 0; } -struct coresight_platform_data *of_get_coresight_platform_data( - struct device *dev, struct device_node *node) +struct coresight_platform_data * +of_get_coresight_platform_data(struct device *dev, + const struct device_node *node) { int i = 0, ret = 0, cpu; struct coresight_platform_data *pdata; |