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authorMark Brown <broonie@linaro.org>2014-08-01 17:55:55 +0100
committerMark Brown <broonie@linaro.org>2014-08-04 16:30:24 +0100
commite5f89768e9bc1f441d18e2299518a2907e5017c9 (patch)
tree929f1b4d121f76e180b76413e9adc7c1960f43d4 /sound
parent7171511eaec5bf23fb06078f59784a3a0626b38f (diff)
downloadlinux-e5f89768e9bc1f441d18e2299518a2907e5017c9.tar.bz2
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: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/fsl/imx-audmux.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index 267717aa96c1..46f9beb6b273 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -67,7 +67,7 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
{
ssize_t ret;
char *buf;
- int port = (int)file->private_data;
+ uintptr_t port = (uintptr_t)file->private_data;
u32 pdcr, ptcr;
if (audmux_clk) {
@@ -147,7 +147,7 @@ static const struct file_operations audmux_debugfs_fops = {
static void audmux_debugfs_init(void)
{
- int i;
+ uintptr_t i;
char buf[20];
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++) {
- snprintf(buf, sizeof(buf), "ssi%d", i);
+ snprintf(buf, sizeof(buf), "ssi%lu", i);
if (!debugfs_create_file(buf, 0444, audmux_debugfs_root,
(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);
}
}