[PATCH] soc: qcom: smsm: fix __iomem annotations

[Ben Dooks <ben.dooks@codethink.co.uk>]

There are a number of points in the driver which miss out
on __iomem annotations, so add these to remove the following
sparse warnings:

drivers/soc/qcom/smsm.c:159:32: warning: incorrect type in argument 1 (different address spaces)
drivers/soc/qcom/smsm.c:159:32:    expected void const volatile [noderef] __iomem *addr
drivers/soc/qcom/smsm.c:159:32:    got unsigned int [usertype] *local_state
drivers/soc/qcom/smsm.c:171:25: warning: incorrect type in argument 2 (different address spaces)
drivers/soc/qcom/smsm.c:171:25:    expected void volatile [noderef] __iomem *addr
drivers/soc/qcom/smsm.c:171:25:    got unsigned int [usertype] *local_state
drivers/soc/qcom/smsm.c:181:48: warning: incorrect type in argument 1 (different address spaces)
drivers/soc/qcom/smsm.c:181:48:    expected void const volatile [noderef] __iomem *addr
drivers/soc/qcom/smsm.c:181:48:    got unsigned int [usertype] *
drivers/soc/qcom/smsm.c:219:26: warning: incorrect type in argument 1 (different address spaces)
drivers/soc/qcom/smsm.c:219:26:    expected void const volatile [noderef] __iomem *addr
drivers/soc/qcom/smsm.c:219:26:    got unsigned int [usertype] *remote_state
drivers/soc/qcom/smsm.c:257:49: warning: incorrect type in argument 1 (different address spaces)
drivers/soc/qcom/smsm.c:257:49:    expected void const volatile [noderef] __iomem *addr
drivers/soc/qcom/smsm.c:257:49:    got unsigned int [usertype] *
drivers/soc/qcom/smsm.c:259:49: warning: incorrect type in argument 2 (different address spaces)
drivers/soc/qcom/smsm.c:259:49:    expected void volatile [noderef] __iomem *addr
drivers/soc/qcom/smsm.c:259:49:    got unsigned int [usertype] *
drivers/soc/qcom/smsm.c:280:24: warning: incorrect type in argument 1 (different address spaces)
drivers/soc/qcom/smsm.c:280:24:    expected void const volatile [noderef] __iomem *addr
drivers/soc/qcom/smsm.c:280:24:    got unsigned int [usertype] *remote_state
drivers/soc/qcom/smsm.c:288:49: warning: incorrect type in argument 1 (different address spaces)
drivers/soc/qcom/smsm.c:288:49:    expected void const volatile [noderef] __iomem *addr
drivers/soc/qcom/smsm.c:288:49:    got unsigned int [usertype] *
drivers/soc/qcom/smsm.c:290:49: warning: incorrect type in argument 2 (different address spaces)
drivers/soc/qcom/smsm.c:290:49:    expected void volatile [noderef] __iomem *addr
drivers/soc/qcom/smsm.c:290:49:    got unsigned int [usertype] *
drivers/soc/qcom/smsm.c:330:26: warning: incorrect type in argument 1 (different address spaces)
drivers/soc/qcom/smsm.c:330:26:    expected void const volatile [noderef] __iomem *addr
drivers/soc/qcom/smsm.c:330:26:    got unsigned int [usertype] *remote_state
drivers/soc/qcom/smsm.c:635:47: warning: incorrect type in argument 2 (different address spaces)
drivers/soc/qcom/smsm.c:635:47:    expected void volatile [noderef] __iomem *addr
drivers/soc/qcom/smsm.c:635:47:    got unsigned int [usertype] *

Note, we don't fixup the qcom_smem_get() to return an __iomem annotated pointer.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
---
 drivers/soc/qcom/smsm.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/soc/qcom/smsm.c b/drivers/soc/qcom/smsm.c
index 021e9d1f61dc..8d6656edd959 100644
--- a/drivers/soc/qcom/smsm.c
+++ b/drivers/soc/qcom/smsm.c
@@ -82,8 +82,8 @@ struct qcom_smsm {
 	u32 num_hosts;
 	u32 num_entries;
 
-	u32 *local_state;
-	u32 *subscription;
+	u32 __iomem *local_state;
+	u32 __iomem *subscription;
 	struct qcom_smem_state *state;
 
 	spinlock_t lock;
@@ -115,8 +115,8 @@ struct smsm_entry {
 	DECLARE_BITMAP(irq_falling, 32);
 	unsigned long last_value;
 
-	u32 *remote_state;
-	u32 *subscription;
+	u32 __iomem *remote_state;
+	u32 __iomem *subscription;
 };
 
 /**
@@ -138,7 +138,7 @@ struct smsm_host {
  * smsm_update_bits() - change bit in outgoing entry and inform subscribers
  * @data:	smsm context pointer
  * @mask:	value mask
- * @value:	new value
+ * @Value:	new value
  *
  * Used to set and clear the bits in the outgoing/local entry and inform
  * subscribers about the change.
@@ -513,9 +513,9 @@ static int qcom_smsm_probe(struct platform_device *pdev)
 	struct device_node *node;
 	struct smsm_entry *entry;
 	struct qcom_smsm *smsm;
-	u32 *intr_mask;
+	u32 __iomem *intr_mask;
 	size_t size;
-	u32 *states;
+	u32 __iomem *states;
 	u32 id;
 	int ret;
 
@@ -579,7 +579,7 @@ static int qcom_smsm_probe(struct platform_device *pdev)
 		goto out_put;
 	}
 
-	states = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_SMSM_SHARED_STATE, NULL);
+	states = (u32 __iomem *)qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_SMSM_SHARED_STATE, NULL);
 	if (IS_ERR(states)) {
 		dev_err(&pdev->dev, "Unable to acquire shared state entry\n");
 		ret = PTR_ERR(states);
@@ -594,7 +594,7 @@ static int qcom_smsm_probe(struct platform_device *pdev)
 		goto out_put;
 	}
 
-	intr_mask = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_SMSM_CPU_INTR_MASK, NULL);
+	intr_mask = (u32 __iomem *)qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_SMSM_CPU_INTR_MASK, NULL);
 	if (IS_ERR(intr_mask)) {
 		dev_err(&pdev->dev, "unable to acquire shared memory interrupt mask\n");
 		ret = PTR_ERR(intr_mask);
-- 
2.37.2.352.g3c44437643