clk: ti: fix linker error with !SOC_OMAP4
When none of the OMAP4-generation SoCs are enabled, we run into a link
error for am43xx/am43xx:
drivers/clk/ti/dpll.o: In function `of_ti_am3_dpll_x2_setup':
dpll.c:(.init.text+0xd8): undefined reference to `clkhwops_omap4_dpllmx'
This is easily fixed by adding another #ifdef.
While looking at the code, I also spotted another problem with the
assignment of hw_ops variable that is not used again later. I'm
changing this to setting clk_hw->ops instead, which I guess is what
was intended here.
Fixes: 473adbf4e0
("clk: ti: dpll44xx: fix clksel register initialization")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Tero Kristo <t-kristo@ti.com>
[sboyd@codeaurora.org: Replaced fixes tag with correct one]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
parent
34675d6703
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2158a09395
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@ -312,7 +312,6 @@ static void _register_dpll_x2(struct device_node *node,
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struct clk_hw_omap *clk_hw;
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const char *name = node->name;
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const char *parent_name;
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int ret;
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parent_name = of_clk_get_parent_name(node, 0);
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if (!parent_name) {
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@ -332,16 +331,21 @@ static void _register_dpll_x2(struct device_node *node,
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init.parent_names = &parent_name;
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init.num_parents = 1;
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#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
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defined(CONFIG_SOC_DRA7XX)
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if (hw_ops == &clkhwops_omap4_dpllmx) {
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int ret;
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/* Check if register defined, if not, drop hw-ops */
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ret = of_property_count_elems_of_size(node, "reg", 1);
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if (ret <= 0) {
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hw_ops = NULL;
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clk_hw->ops = NULL;
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} else if (ti_clk_get_reg_addr(node, 0, &clk_hw->clksel_reg)) {
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kfree(clk_hw);
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return;
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}
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}
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#endif
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/* register the clock */
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clk = ti_clk_register(NULL, &clk_hw->hw, name);
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