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-rw-r--r--drivers/pwm/pwm-fsl-ftm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pwm/pwm-fsl-ftm.c b/drivers/pwm/pwm-fsl-ftm.c
index 7225ac6b3df5..fad968eb75f6 100644
--- a/drivers/pwm/pwm-fsl-ftm.c
+++ b/drivers/pwm/pwm-fsl-ftm.c
@@ -392,7 +392,7 @@ static const struct regmap_config fsl_pwm_regmap_config = {
.max_register = FTM_PWMLOAD,
.volatile_reg = fsl_pwm_volatile_reg,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_FLAT,
};
static int fsl_pwm_probe(struct platform_device *pdev)