Fixing memset call in pisound.c

Signed-off-by: Giedrius Trainavicius <giedrius@blokas.io>

diff --git a/sound/soc/bcm/pisound.c b/sound/soc/bcm/pisound.c
index 09739d51b70b877e24e4f74f6aaadebd72d9ccd8..00ae628acdd296e785cd87081703adb8decafe6e 100644 (file)
--- a/sound/soc/bcm/pisound.c
+++ b/sound/soc/bcm/pisound.c
@@ -313,7 +313,7 @@ static void spi_transfer(const uint8_t *txbuf, uint8_t *rxbuf, int len)
        struct spi_transfer transfer;
        struct spi_message msg;
 
-       memset(rxbuf, 0, sizeof(txbuf));
+       memset(rxbuf, 0, len);
 
        if (!pisnd_spi_device) {
                printe("pisnd_spi_device null, returning\n");