Remove the need for forward declaration and the risk for a null pointer
when accessing the private part of the compatible match table, by using
the newly introduced of_device_get_match_data function.
Signed-off-by: Romain Izard <romain.izard.pro@xxxxxxxxx>
---
v2: new patch
drivers/mtd/nand/atmel_nand.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 6e548fc3ab7b..b5e2e62cd261 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1485,8 +1485,6 @@ static void atmel_nand_hwctl(struct mtd_info *mtd, int mode)
ecc_writel(host->ecc, CR, ATMEL_ECC_RST);
}
-static const struct of_device_id atmel_nand_dt_ids[];
-
static int atmel_of_init_port(struct atmel_nand_host *host,
struct device_node *np)
{
@@ -1497,7 +1495,7 @@ static int atmel_of_init_port(struct atmel_nand_host *host,
enum of_gpio_flags flags = 0;
host->caps = (struct atmel_nand_caps *)
- of_match_device(atmel_nand_dt_ids, host->dev)->data;
+ of_device_get_match_data(host->dev);
if (of_property_read_u32(np, "atmel,nand-addr-offset", &val) == 0) {
if (val >= 32) {
--
2.5.0
--
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