clk: at91: sama7g5: fix compilation error

[ Upstream commit 9127449 ]

pmc_data_allocate() has been changed. pmc_data_free() was removed.
Adapt the code taking this into consideration. With this the programmable
clocks were also saved in sama7g5_pmc so that they could be later
referenced.

Fixes: cb783bb ("clk: at91: sama7g5: add clock support for sama7g5")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Tested-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/1605800597-16720-2-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/clk/at91/sama7g5.c

@@ -838,7 +838,7 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
 	sama7g5_pmc = pmc_data_allocate(PMC_I2S1_MUX + 1,
 					nck(sama7g5_systemck),
 					nck(sama7g5_periphck),
-					nck(sama7g5_gck));
+					nck(sama7g5_gck), 8);
 	if (!sama7g5_pmc)
 		return;
 
@@ -980,6 +980,8 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
 						    sama7g5_prog_mux_table);
 		if (IS_ERR(hw))
 			goto err_free;
+
+		sama7g5_pmc->pchws[i] = hw;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(sama7g5_systemck); i++) {
@@ -1052,7 +1054,7 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
 		kfree(alloc_mem);
 	}
 
-	pmc_data_free(sama7g5_pmc);
+	kfree(sama7g5_pmc);
 }
 
 /* Some clks are used for a clocksource */