Commit 5a3c2f76 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt
Browse files

fsi: scom: Fixup endian annotations 



Use the proper annotated type __be32 and fixup the
accessor used for get_scom()

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: default avatarEddie James <eajames@linux.vnet.ibm.com>
parent bd213364

drivers/fsi/fsi-scom.c

+4 −5
Original line number Diff line number Diff line
@@ -51,8 +51,8 @@ static DEFINE_IDA(scom_ida); 
static int put_scom(struct scom_device *scom_dev, uint64_t value,

		    uint32_t addr)

{

	__be32 data;

	int rc;

	uint32_t data;



	mutex_lock(&scom_dev->lock);
@@ -79,7 +79,7 @@ static int put_scom(struct scom_device *scom_dev, uint64_t value, 
static int get_scom(struct scom_device *scom_dev, uint64_t *value,

		    uint32_t addr)

{

	uint32_t result, data;

	__be32 result, data;

	int rc;
@@ -96,14 +96,13 @@ static int get_scom(struct scom_device *scom_dev, uint64_t *value, 
	if (rc)

		goto bail;



	*value |= (uint64_t)cpu_to_be32(result) << 32;

	*value |= (uint64_t)be32_to_cpu(result) << 32;

	rc = fsi_device_read(scom_dev->fsi_dev, SCOM_DATA1_REG, &result,

				sizeof(uint32_t));

	if (rc)

		goto bail;



	*value |= cpu_to_be32(result);



	*value |= be32_to_cpu(result);

 bail:

	mutex_unlock(&scom_dev->lock);

	return rc;