staging: rtl8723bs: remove code block guarded by undefined SDIO_DEBUG_IO

remove code block guarded by SDIO_DEBUG_IO symbol.

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/ee77c4b4e6fbba8e0182e9558f793c88cf398cb5.1618064274.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/hal/sdio_ops.c

@@ -176,15 +176,7 @@ static u32 sdio_read32(struct intf_hdl *intfhdl, u32 addr)
 		(adapter_to_pwrctl(adapter)->bFwCurrentInPSMode)
 	) {
 		err = sd_cmd52_read(intfhdl, ftaddr, 4, (u8 *)&le_tmp);
-#ifdef SDIO_DEBUG_IO
-		if (!err) {
-#endif
-			return le32_to_cpu(le_tmp);
-#ifdef SDIO_DEBUG_IO
-		}
-
-		return SDIO_ERR_VAL32;
-#endif
+		return le32_to_cpu(le_tmp);
 	}
 
 	/*  4 bytes alignment */