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Commit e5f89768 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: imx-audmux: Use uintptr_t for port numbers 



Since we pass the port number through file private data for debugfs we cast
it to and from a pointer so use uintptr_t in order to ensure that the
types are compatible, avoiding warnings on 64 bit platforms where pointers
are 64 bit and unsigned integers 32 bit.

Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 7171511e

sound/soc/fsl/imx-audmux.c

+4 −4
Original line number Original line Diff line number Diff line
@@ -67,7 +67,7 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf, 
{

{

	ssize_t ret;

	ssize_t ret;

	char *buf;

	char *buf;

	int port = (int)file->private_data;

	uintptr_t port = (uintptr_t)file->private_data;

	u32 pdcr, ptcr;

	u32 pdcr, ptcr;





	if (audmux_clk) {

	if (audmux_clk) {
@@ -147,7 +147,7 @@ static const struct file_operations audmux_debugfs_fops = { 




static void audmux_debugfs_init(void)

static void audmux_debugfs_init(void)

{

{

	int i;

	uintptr_t i;

	char buf[20];

	char buf[20];





	audmux_debugfs_root = debugfs_create_dir("audmux", NULL);

	audmux_debugfs_root = debugfs_create_dir("audmux", NULL);
@@ -157,10 +157,10 @@ static void audmux_debugfs_init(void) 
	}

	}





	for (i = 0; i < MX31_AUDMUX_PORT7_SSI_PINS_7 + 1; i++) {

	for (i = 0; i < MX31_AUDMUX_PORT7_SSI_PINS_7 + 1; i++) {

		snprintf(buf, sizeof(buf), "ssi%d", i);

		snprintf(buf, sizeof(buf), "ssi%lu", i);

		if (!debugfs_create_file(buf, 0444, audmux_debugfs_root,

		if (!debugfs_create_file(buf, 0444, audmux_debugfs_root,

					 (void *)i, &audmux_debugfs_fops))

					 (void *)i, &audmux_debugfs_fops))

			pr_warning("Failed to create AUDMUX port %d debugfs file\n",

			pr_warning("Failed to create AUDMUX port %lu debugfs file\n",

				   i);

				   i);

	}

	}

}

}