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Commit e5daf7be authored by Banajit Goswami's avatar Banajit Goswami
Browse files

ASoC: audio-ext-clk: fix number of clocks for lnbb clk 



ln_bb_clk2 is defined in a different array than the rest of the
clocks. Use the right array to calculate the number of clocks in
that array to avoid possible over allocation of memory.

Change-Id: I7e68e15d037810840605a7d86dd54eaf6c6cc427
Signed-off-by: default avatarBanajit Goswami <bgoswami@codeaurora.org>
parent 3f05156a

sound/soc/codecs/audio-ext-clk-up.c

+16 −7
Original line number Diff line number Diff line
@@ -496,17 +496,18 @@ static int audio_ref_clk_probe(struct platform_device *pdev) 
	if (!clk_data)

		goto err_gpio;





	clk_gpio = of_get_named_gpio(pdev->dev.of_node,

				     "qcom,audio-ref-clk-gpio", 0);

	if (clk_gpio > 0) {

		clk_data->clk_num = ARRAY_SIZE(audio_msm_hws);

		clk_data->clks = devm_kzalloc(&pdev->dev,

				clk_data->clk_num * sizeof(struct clk *),

					clk_data->clk_num *

					sizeof(struct clk *),

					GFP_KERNEL);

		if (!clk_data->clks)

			goto err_clk;





	clk_gpio = of_get_named_gpio(pdev->dev.of_node,

				     "qcom,audio-ref-clk-gpio", 0);

	if (clk_gpio > 0) {

		for (i = 0; i < ARRAY_SIZE(audio_msm_hws); i++) {

			audio_clk = devm_clk_register(dev, audio_msm_hws[i]);

			if (IS_ERR(audio_clk)) {
@@ -518,6 +519,14 @@ static int audio_ref_clk_probe(struct platform_device *pdev) 
			clk_data->clks[i] = audio_clk;

		}

	} else {

		clk_data->clk_num = ARRAY_SIZE(audio_msm_hws1);

		clk_data->clks = devm_kzalloc(&pdev->dev,

					clk_data->clk_num *

					sizeof(struct clk *),

					GFP_KERNEL);

		if (!clk_data->clks)

			goto err_clk;



		for (i = 0; i < ARRAY_SIZE(audio_msm_hws1); i++) {

			audio_clk = devm_clk_register(dev, audio_msm_hws1[i]);

			if (IS_ERR(audio_clk)) {