mtd: fsl-quadspi: account for const type of of_device_id.data

This driver creates a number of const structures that it stores in the
data field of an of_device_id array.

The data field of an of_device_id structure has type const void *, so
there is no need for a const-discarding cast when putting const values
into such a structure.

Done using Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>

drivers/mtd/spi-nor/fsl-quadspi.c

@@ -801,10 +801,10 @@ static int fsl_qspi_nor_setup_last(struct fsl_qspi *q)
 }
 
 static const struct of_device_id fsl_qspi_dt_ids[] = {
-	{ .compatible = "fsl,vf610-qspi", .data = (void *)&vybrid_data, },
-	{ .compatible = "fsl,imx6sx-qspi", .data = (void *)&imx6sx_data, },
-	{ .compatible = "fsl,imx7d-qspi", .data = (void *)&imx7d_data, },
-	{ .compatible = "fsl,imx6ul-qspi", .data = (void *)&imx6ul_data, },
+	{ .compatible = "fsl,vf610-qspi", .data = &vybrid_data, },
+	{ .compatible = "fsl,imx6sx-qspi", .data = &imx6sx_data, },
+	{ .compatible = "fsl,imx7d-qspi", .data = &imx7d_data, },
+	{ .compatible = "fsl,imx6ul-qspi", .data = &imx6ul_data, },
 	{ .compatible = "fsl,ls1021a-qspi", .data = (void *)&ls1021a_data, },
 	{ /* sentinel */ }
 };