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 helper function to fix this.
Fixes: a758f50f10cf ("mtd: onenand: omap2: Configure driver from DT")
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/memory/omap-gpmc.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index ce0e7e2d7cff..332bb4580817 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -1176,6 +1176,7 @@ struct gpmc_nand_ops *gpmc_omap_get_nand_ops(struct gpmc_nand_regs *reg, int cs)
}
EXPORT_SYMBOL_GPL(gpmc_omap_get_nand_ops);
+#ifdef CONFIG_OF
static void gpmc_omap_onenand_calc_sync_timings(struct gpmc_timings *t,
struct gpmc_settings *s,
int freq, int latency)
@@ -1280,6 +1281,14 @@ int gpmc_omap_onenand_set_timings(struct device *dev, int cs, int freq,
return gpmc_cs_set_timings(cs, &gpmc_t, &gpmc_s);
}
+#else
+int gpmc_omap_onenand_set_timings(struct device *dev, int cs, int freq,
+ int latency,
+ struct gpmc_onenand_info *info)
+{
+ return -EINVAL;
+}
+#endif
EXPORT_SYMBOL_GPL(gpmc_omap_onenand_set_timings);
int gpmc_get_client_irq(unsigned int irq_config)
--
2.17.1
