firmware: qcom: scm: remove unused arguments from SHM bridge routines

commit 23972da upstream.

qcom_scm_shm_bridge_create() and qcom_scm_shm_bridge_delete() take
struct device as argument but don't use it. Remove it from these
functions' prototypes.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20250630-qcom-scm-race-v2-1-fa3851c98611@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: Bartosz Golaszewski

drivers/firmware/qcom/qcom_scm.c

@@ -1631,7 +1631,7 @@ int qcom_scm_shm_bridge_enable(void)
 }
 EXPORT_SYMBOL_GPL(qcom_scm_shm_bridge_enable);
 
-int qcom_scm_shm_bridge_create(struct device *dev, u64 pfn_and_ns_perm_flags,
+int qcom_scm_shm_bridge_create(u64 pfn_and_ns_perm_flags,
 			       u64 ipfn_and_s_perm_flags, u64 size_and_flags,
 			       u64 ns_vmids, u64 *handle)
 {
@@ -1659,7 +1659,7 @@ int qcom_scm_shm_bridge_create(struct device *dev, u64 pfn_and_ns_perm_flags,
 }
 EXPORT_SYMBOL_GPL(qcom_scm_shm_bridge_create);
 
-int qcom_scm_shm_bridge_delete(struct device *dev, u64 handle)
+int qcom_scm_shm_bridge_delete(u64 handle)
 {
 	struct qcom_scm_desc desc = {
 		.svc = QCOM_SCM_SVC_MP,

drivers/firmware/qcom/qcom_tzmem.c

@@ -124,9 +124,9 @@ static int qcom_tzmem_init_area(struct qcom_tzmem_area *area)
 	if (!handle)
 		return -ENOMEM;
 
-	ret = qcom_scm_shm_bridge_create(qcom_tzmem_dev, pfn_and_ns_perm,
-					 ipfn_and_s_perm, size_and_flags,
-					 QCOM_SCM_VMID_HLOS, handle);
+	ret = qcom_scm_shm_bridge_create(pfn_and_ns_perm, ipfn_and_s_perm,
+					 size_and_flags, QCOM_SCM_VMID_HLOS,
+					 handle);
 	if (ret)
 		return ret;
 
@@ -142,7 +142,7 @@ static void qcom_tzmem_cleanup_area(struct qcom_tzmem_area *area)
 	if (!qcom_tzmem_using_shm_bridge)
 		return;
 
-	qcom_scm_shm_bridge_delete(qcom_tzmem_dev, *handle);
+	qcom_scm_shm_bridge_delete(*handle);
 	kfree(handle);
 }
 

include/linux/firmware/qcom/qcom_scm.h

@@ -149,10 +149,10 @@ bool qcom_scm_lmh_dcvsh_available(void);
 int qcom_scm_gpu_init_regs(u32 gpu_req);
 
 int qcom_scm_shm_bridge_enable(void);
-int qcom_scm_shm_bridge_create(struct device *dev, u64 pfn_and_ns_perm_flags,
+int qcom_scm_shm_bridge_create(u64 pfn_and_ns_perm_flags,
 			       u64 ipfn_and_s_perm_flags, u64 size_and_flags,
 			       u64 ns_vmids, u64 *handle);
-int qcom_scm_shm_bridge_delete(struct device *dev, u64 handle);
+int qcom_scm_shm_bridge_delete(u64 handle);
 
 #ifdef CONFIG_QCOM_QSEECOM