ASoC: SOF: remove several superfluous type-casts

No need to type-cast assignments between void and other pointers in C.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200917105633.2579047-7-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c
index cd506a4..afe7e50 100644 (file)
--- a/sound/soc/sof/sof-audio.c
+++ b/sound/soc/sof/sof-audio.c
@@ -485,13 +485,13 @@ EXPORT_SYMBOL(sof_machine_check);
 
 int sof_machine_register(struct snd_sof_dev *sdev, void *pdata)
 {
-       struct snd_sof_pdata *plat_data = (struct snd_sof_pdata *)pdata;
+       struct snd_sof_pdata *plat_data = pdata;
        const char *drv_name;
        const void *mach;
        int size;
 
        drv_name = plat_data->machine->drv_name;
-       mach = (const void *)plat_data->machine;
+       mach = plat_data->machine;
        size = sizeof(*plat_data->machine);
 
        /* register machine driver, pass machine info as pdata */
@@ -510,7 +510,7 @@ EXPORT_SYMBOL(sof_machine_register);
 
 void sof_machine_unregister(struct snd_sof_dev *sdev, void *pdata)
 {
-       struct snd_sof_pdata *plat_data = (struct snd_sof_pdata *)pdata;
+       struct snd_sof_pdata *plat_data = pdata;
 
        if (!IS_ERR_OR_NULL(plat_data->pdev_mach))
                platform_device_unregister(plat_data->pdev_mach);