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path: root/drivers/firmware/tegra/bpmp-debugfs.c
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Diffstat (limited to 'drivers/firmware/tegra/bpmp-debugfs.c')
-rw-r--r--drivers/firmware/tegra/bpmp-debugfs.c29
1 files changed, 1 insertions, 28 deletions
diff --git a/drivers/firmware/tegra/bpmp-debugfs.c b/drivers/firmware/tegra/bpmp-debugfs.c
index f7f6a0a5cb07..a84df1a8ca2b 100644
--- a/drivers/firmware/tegra/bpmp-debugfs.c
+++ b/drivers/firmware/tegra/bpmp-debugfs.c
@@ -379,33 +379,6 @@ static int create_debugfs_mirror(struct tegra_bpmp *bpmp, void *buf,
return err;
}
-static int mrq_is_supported(struct tegra_bpmp *bpmp, unsigned int mrq)
-{
- struct mrq_query_abi_request req = { .mrq = cpu_to_le32(mrq) };
- struct mrq_query_abi_response resp;
- struct tegra_bpmp_message msg = {
- .mrq = MRQ_QUERY_ABI,
- .tx = {
- .data = &req,
- .size = sizeof(req),
- },
- .rx = {
- .data = &resp,
- .size = sizeof(resp),
- },
- };
- int ret;
-
- ret = tegra_bpmp_transfer(bpmp, &msg);
- if (ret < 0) {
- /* something went wrong; assume not supported */
- dev_warn(bpmp->dev, "tegra_bpmp_transfer failed (%d)\n", ret);
- return 0;
- }
-
- return resp.status ? 0 : 1;
-}
-
int tegra_bpmp_init_debugfs(struct tegra_bpmp *bpmp)
{
dma_addr_t phys;
@@ -415,7 +388,7 @@ int tegra_bpmp_init_debugfs(struct tegra_bpmp *bpmp)
int ret;
struct dentry *root;
- if (!mrq_is_supported(bpmp, MRQ_DEBUGFS))
+ if (!tegra_bpmp_mrq_is_supported(bpmp, MRQ_DEBUGFS))
return 0;
root = debugfs_create_dir("bpmp", NULL);