[PATCH] ocxl: Fix endiannes bug in read_afu_name()

[Greg Kurz]

The double word returned by read_afu_info(OCXL_DVSEC_TEMPL_NAME) contains
four characters of the AFU name, read from the PCI config space, hence
with a little-endian ordering. When composing the string, a big-endian
system must swap the bytes so that the characters appear in the right
order.

Do this with le32_to_cpu().

Signed-off-by: Greg Kurz <groug at kaod.org>
---
 drivers/misc/ocxl/config.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/ocxl/config.c b/drivers/misc/ocxl/config.c
index 57a6bb1fd3c9..b76198ba8630 100644
--- a/drivers/misc/ocxl/config.c
+++ b/drivers/misc/ocxl/config.c
@@ -318,7 +318,7 @@ static int read_afu_name(struct pci_dev *dev, struct ocxl_fn_config *fn,
 		if (rc)
 			return rc;
 		ptr = (u32 *) &afu->name[i];
-		*ptr = val;
+		*ptr = le32_to_cpu(val);
 	}
 	afu->name[OCXL_AFU_NAME_SZ - 1] = '\0'; /* play safe */
 	return 0;