staging: rtl8723bs: cleanup return in sdio_init()

Make sdio_init() return errno from sdio_enable_func or
sdio_set_block_size instead of _SUCCESS/_FAIL vendor-defined
macros. Let rtw_resume_process_normal return errno returned by
sdio_init instead of -1. sdio_dvobj_init returns NULL on error
so leave that as is. Let sdio_dvobj_init use a slightly more
readable and conventional error check for sdio_init().

Signed-off-by: Omer El Idrissi <omer.e.idrissi@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/20260326093607.13011-3-omer.e.idrissi@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: omeridrissi

drivers/staging/rtl8723bs/os_dep/os_intfs.c

@@ -1135,10 +1135,10 @@ static int rtw_resume_process_normal(struct adapter *padapter)
 	pwrpriv = adapter_to_pwrctl(padapter);
 	pmlmepriv = &padapter->mlmepriv;
 	/*  interface init */
-	/* if (sdio_init(adapter_to_dvobj(padapter)) != _SUCCESS) */
-	if ((padapter->intf_init) && (padapter->intf_init(adapter_to_dvobj(padapter)) != _SUCCESS)) {
-		ret = -1;
-		goto exit;
+	if (padapter->intf_init) {
+		ret = padapter->intf_init(adapter_to_dvobj(padapter));
+		if (ret)
+			goto exit;
 	}
 	rtw_hal_disable_interrupt(padapter);
 	/* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) */

drivers/staging/rtl8723bs/os_dep/sdio_intf.c

@@ -131,9 +131,7 @@ static u32 sdio_init(struct dvobj_priv *dvobj)
 release:
 	sdio_release_host(func);
 
-	if (err)
-		return _FAIL;
-	return _SUCCESS;
+	return err;
 }
 
 static void sdio_deinit(struct dvobj_priv *dvobj)
@@ -157,6 +155,7 @@ static struct dvobj_priv *sdio_dvobj_init(struct sdio_func *func)
 {
 	struct dvobj_priv *dvobj = NULL;
 	struct sdio_data *psdio;
+	int ret;
 
 	dvobj = devobj_init();
 	if (!dvobj)
@@ -167,7 +166,8 @@ static struct dvobj_priv *sdio_dvobj_init(struct sdio_func *func)
 	psdio = &dvobj->intf_data;
 	psdio->func = func;
 
-	if (sdio_init(dvobj) != _SUCCESS)
+	ret = sdio_init(dvobj);
+	if (ret)
 		goto free_dvobj;
 
 	rtw_reset_continual_io_error(dvobj);