clk: at91: sama7g5: Allocate only the needed amount of memory for PLLs

[ Upstream commit 2d6e9ee7cb ]

The maximum number of PLL components on SAMA7G5 is 3 (one fractional
part and 2 dividers). Allocate the needed amount of memory for
sama7g5_plls 2d array. Previous code used to allocate 7 array entries for
each PLL. While at it, replace 3 with PLL_COMPID_MAX in the loop which
parses the sama7g5_plls 2d array.

Fixes: cb783bbbcf ("clk: at91: sama7g5: add clock support for sama7g5")
Acked-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240714141315.19480-1-claudiu.beznea@tuxon.dev
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Claudiu Beznea 2024-07-14 17:13:15 +03:00 committed by Greg Kroah-Hartman
parent b6edb3fd96
commit 08d13bcb9c

View File

@ -66,6 +66,7 @@ enum pll_component_id {
PLL_COMPID_FRAC,
PLL_COMPID_DIV0,
PLL_COMPID_DIV1,
PLL_COMPID_MAX,
};
/*
@ -165,7 +166,7 @@ static struct sama7g5_pll {
u8 t;
u8 eid;
u8 safe_div;
} sama7g5_plls[][PLL_ID_MAX] = {
} sama7g5_plls[][PLL_COMPID_MAX] = {
[PLL_ID_CPU] = {
[PLL_COMPID_FRAC] = {
.n = "cpupll_fracck",
@ -1038,7 +1039,7 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
sama7g5_pmc->chws[PMC_MAIN] = hw;
for (i = 0; i < PLL_ID_MAX; i++) {
for (j = 0; j < 3; j++) {
for (j = 0; j < PLL_COMPID_MAX; j++) {
struct clk_hw *parent_hw;
if (!sama7g5_plls[i][j].n)