MIPS: alchemy: Fix build breakage, if TOUCHSCREEN_WM97XX is disabled
Only include wm97xx touchscreen probing code, if driver is enabled.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c
index 8ac1f56..cd72eaa 100644
--- a/arch/mips/alchemy/devboards/db1300.c
+++ b/arch/mips/alchemy/devboards/db1300.c
@@ -731,6 +731,7 @@ static struct platform_device db1300_lcd_dev = {
/**********************************************************************/
+#if IS_ENABLED(CONFIG_TOUCHSCREEN_WM97XX)
static void db1300_wm97xx_irqen(struct wm97xx *wm, int enable)
{
if (enable)
@@ -762,6 +763,12 @@ static int db1300_wm97xx_probe(struct platform_device *pdev)
return wm97xx_register_mach_ops(wm, &db1300_wm97xx_ops);
}
+#else
+static int db1300_wm97xx_probe(struct platform_device *pdev)
+{
+ return -ENODEV;
+}
+#endif
static struct platform_driver db1300_wm97xx_driver = {
.driver.name = "wm97xx-touch",