Commit fd137e2b authored by Mark Brown's avatar Mark Brown

ASoC: Check for NULL register bank in snd_soc_get_cache_val()

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: default avatarLiam Girdwood <lrg@ti.com>
parent 6ac34062
...@@ -466,6 +466,9 @@ static bool snd_soc_set_cache_val(void *base, unsigned int idx, ...@@ -466,6 +466,9 @@ static bool snd_soc_set_cache_val(void *base, unsigned int idx,
static unsigned int snd_soc_get_cache_val(const void *base, unsigned int idx, static unsigned int snd_soc_get_cache_val(const void *base, unsigned int idx,
unsigned int word_size) unsigned int word_size)
{ {
if (!base)
return -1;
switch (word_size) { switch (word_size) {
case 1: { case 1: {
const u8 *cache = base; const u8 *cache = base;
......
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