diff mbox series

[4.19,194/264] memory: omap-gpmc: Fix build error without CONFIG_OF

Message ID 20201027135439.780572354@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg KH Oct. 27, 2020, 1:54 p.m. UTC 
From: YueHaibing <yuehaibing@huawei.com>

[ Upstream commit 13d029ee51da365aa9c859db0c7395129252bde8 ]

If CONFIG_OF is n, gcc fails:

drivers/memory/omap-gpmc.o: In function `gpmc_omap_onenand_set_timings':
    omap-gpmc.c:(.text+0x2a88): undefined reference to `gpmc_read_settings_dt'

Add gpmc_read_settings_dt() helper function, which zero the gpmc_settings
so the caller doesn't proceed with random/invalid settings.

Fixes: a758f50f10cf ("mtd: onenand: omap2: Configure driver from DT")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Link: https://lore.kernel.org/r/20200827125316.20780-1-yuehaibing@huawei.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/memory/omap-gpmc.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index f5a89e78b7b2b..2ca507f3a58c3 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -2278,6 +2278,10 @@  static void gpmc_probe_dt_children(struct platform_device *pdev)
 	}
 }
 #else
+void gpmc_read_settings_dt(struct device_node *np, struct gpmc_settings *p)
+{
+	memset(p, 0, sizeof(*p));
+}
 static int gpmc_probe_dt(struct platform_device *pdev)
 {
 	return 0;