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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2023-01-02 22:29:33 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-01-17 17:21:45 +0100
commit8b9c6ab156b5a80d64e5a1d9c248cfcd61794dfc (patch)
tree2b3deb7c86dd8a82a87046f3cd80473ba28ef814 /drivers/usb/typec
parentc3194949ae8fcbe2b7e38670e7c6a5cfd2605edc (diff)
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usb: typec: intel_pmc_mux: Deduplicate ACPI matching in probe
There is no need to call acpi_dev_present() followed by acpi_dev_get_first_match_dev() as they both do the same with only difference in the returning value. Instead, call the latter and check its result. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20230102202933.15968-2-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec')
-rw-r--r--drivers/usb/typec/mux/intel_pmc_mux.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
index 87e2c9130607..34e4188a40ff 100644
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -602,16 +602,15 @@ static int pmc_usb_probe_iom(struct pmc_usb *pmc)
int ret;
for (dev_id = &iom_acpi_ids[0]; dev_id->id[0]; dev_id++) {
- if (acpi_dev_present(dev_id->id, NULL, -1)) {
- pmc->iom_port_status_offset = (u32)dev_id->driver_data;
- adev = acpi_dev_get_first_match_dev(dev_id->id, NULL, -1);
+ adev = acpi_dev_get_first_match_dev(dev_id->id, NULL, -1);
+ if (adev)
break;
- }
}
-
if (!adev)
return -ENODEV;
+ pmc->iom_port_status_offset = (u32)dev_id->driver_data;
+
INIT_LIST_HEAD(&resource_list);
ret = acpi_dev_get_memory_resources(adev, &resource_list);
if (ret < 0) {