Re: [bug report] Bluetooth: btusb: Add support for Qualcomm multi-subsystem QCC2072
From: Dan Carpenter <hidden>
Date: 2026-09-17 19:17:38
On Thu, Sep 17, 2026 at 10:15:22PM +0300, Dan Carpenter wrote:
Hello Zijun Hu,
Commit 2e63b55654e0 ("Bluetooth: btusb: Add support for Qualcomm
multi-subsystem QCC2072") from Sep 13, 2026 (linux-next), leads to
the following Smatch static checker warning:
drivers/bluetooth/btusb_qcom.c:2516 btqcom_set_bdaddr()
warn: passing positive error code '(-4095)-(-62),(-60)-(-1),1-255' to 'ERR_PTR'See also: drivers/bluetooth/btusb_qcom.c:2931 btusb_qcom_shutdown_unified() warn: passing positive error code '(-4095)-(-62),(-60)-(-1),1-255' to 'ERR_PTR' drivers/bluetooth/btusb_qcom.c:2947 btusb_qcom_shutdown_unified() warn: passing positive error code '(-4095)-(-62),(-60)-(-1),1-255' to 'ERR_PTR' drivers/bluetooth/btusb_qcom.c:3562 btusb_post_download_unified_bt() warn: passing positive error code '(-4095)-(-62),(-60)-(-1),1-255' to 'ERR_PTR' drivers/bluetooth/btusb_qcom.c:3977 btusb_qcom_setup_unified() warn: passing positive error code '(-4095)-(-62),(-60)-(-1),1-255' to 'ERR_PTR' regards, dan carpenter