mmc: omap_hsmmc: fix return error code for of_get_hsmmc_pdata
of_get_hsmmc_pdata returns a pointer, returning NULL is invalid,
return ERR_PTR for error case.
Signed-off-by: Balaji T K <balajitk@ti.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Chris Ball <chris@printf.net>
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index cc7e84f..f4e5a59 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1740,7 +1740,7 @@
pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
- return NULL; /* out of memory */
+ return ERR_PTR(-ENOMEM); /* out of memory */
if (of_find_property(np, "ti,dual-volt", NULL))
pdata->controller_flags |= OMAP_HSMMC_SUPPORTS_DUAL_VOLT;
@@ -1781,7 +1781,7 @@
static inline struct omap_mmc_platform_data
*of_get_hsmmc_pdata(struct device *dev)
{
- return NULL;
+ return ERR_PTR(-EINVAL);
}
#endif