soc: imx: gpc: remove unnecessary readable_reg callback
It is not really necessary to provide the current .readable_reg
implementation as we know what we're doing in our driver
and the regmap core has already done the partial check for
available maximum regs.
Acked-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
diff --git a/drivers/soc/imx/gpc.c b/drivers/soc/imx/gpc.c
index 3c61248..4294287e 100644
--- a/drivers/soc/imx/gpc.c
+++ b/drivers/soc/imx/gpc.c
@@ -284,18 +284,10 @@
{ }
};
-static bool imx_gpc_readable_reg(struct device *dev, unsigned int reg)
-{
- return (reg % 4 == 0) && (reg <= 0x2ac);
-}
-
static const struct regmap_config imx_gpc_regmap_config = {
.reg_bits = 32,
.val_bits = 32,
.reg_stride = 4,
-
- .readable_reg = imx_gpc_readable_reg,
-
.max_register = 0x2ac,
};