Remove unused qcom_scm_get_version.
Change-Id: I7e638d3ece7a2d52b51f570bb680cf3c5dcdc347
Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Reviewed-by: Vinod Koul <vkoul@xxxxxxxxxx>
Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
Tested-by: Brian Masney <masneyb@xxxxxxxxxxxxx> # arm32
Tested-by: Stephan Gerhold <stephan@xxxxxxxxxxx>
Signed-off-by: Elliot Berman <eberman@xxxxxxxxxxxxxx>
---
drivers/firmware/qcom_scm-32.c | 36 ------------------------------------
include/linux/qcom_scm.h | 2 --
2 files changed, 38 deletions(-)
diff --git a/drivers/firmware/qcom_scm-32.c b/drivers/firmware/qcom_scm-32.c
index 6e62f73..8b57240 100644
--- a/drivers/firmware/qcom_scm-32.c
+++ b/drivers/firmware/qcom_scm-32.c
@@ -292,42 +292,6 @@ static s32 qcom_scm_call_atomic2(u32 svc, u32 cmd, u32 arg1, u32 arg2)
return r0;
}
-u32 qcom_scm_get_version(void)
-{
- int context_id;
- static u32 version = -1;
- register u32 r0 asm("r0");
- register u32 r1 asm("r1");
-
- if (version != -1)
- return version;
-
- mutex_lock(&qcom_scm_lock);
-
- r0 = 0x1 << 8;
- r1 = (u32)&context_id;
- do {
- asm volatile(
- __asmeq("%0", "r0")
- __asmeq("%1", "r1")
- __asmeq("%2", "r0")
- __asmeq("%3", "r1")
-#ifdef REQUIRES_SEC
- ".arch_extension sec\n"
-#endif
- "smc #0 @ switch to secure world\n"
- : "=r" (r0), "=r" (r1)
- : "r" (r0), "r" (r1)
- : "r2", "r3", "r12");
- } while (r0 == QCOM_SCM_INTERRUPTED);
-
- version = r1;
- mutex_unlock(&qcom_scm_lock);
-
- return version;
-}
-EXPORT_SYMBOL(qcom_scm_get_version);
-
/**
* qcom_scm_set_cold_boot_addr() - Set the cold boot address for cpus
* @entry: Entry point function for the cpus
diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h
index 2c1d203..98e775d 100644
--- a/include/linux/qcom_scm.h
+++ b/include/linux/qcom_scm.h
@@ -78,7 +78,6 @@ extern int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
const struct qcom_scm_vmperm *newvm,
unsigned int dest_cnt);
extern void qcom_scm_cpu_power_down(u32 flags);
-extern u32 qcom_scm_get_version(void);
extern int qcom_scm_set_remote_state(u32 state, u32 id);
extern bool qcom_scm_restore_sec_cfg_available(void);
extern int qcom_scm_restore_sec_cfg(u32 device_id, u32 spare);
@@ -123,7 +122,6 @@ static inline int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
const struct qcom_scm_vmperm *newvm,
unsigned int dest_cnt) { return -ENODEV; }
static inline void qcom_scm_cpu_power_down(u32 flags) {}
-static inline u32 qcom_scm_get_version(void) { return 0; }
static inline u32
qcom_scm_set_remote_state(u32 state,u32 id) { return -ENODEV; }
static inline bool qcom_scm_restore_sec_cfg_available(void) { return false; }
--
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