ASoC: msm8x16: Fix memory leakage in vmalloc address space



Ioremap for LPASS_CSR_GP_IO_MUX_MIC_CTL is called twice
without iounmap(). It causes memory leakage.

CRs-Fixed: 683280
Change-Id: I77b25c4d148c69e9387f8d813a43f86f452a07c8
Signed-off-by: Asish Bhattacharya <asishb@codeaurora.org>

parent 4fe7d007

sound/soc/msm/msm8x16.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -944,12 +944,6 @@ static int conf_int_codec_mux(struct msm8916_asoc_mach_data *pdata)
		}
		val = ioread32(vaddr);
		val = val \| 0x00220002;
		vaddr = ioremap(LPASS_CSR_GP_IO_MUX_MIC_CTL , 4);
		if (!vaddr) {
		pr_err("%s ioremap failure for addr %x",
		__func__, LPASS_CSR_GP_IO_MUX_MIC_CTL);
		return -ENOMEM;
		}
		iowrite32(val, vaddr);
		iounmap(vaddr);
		return ret;