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pwm: sun4i: Drop redundant assignment to variable pval

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Variable pval is being assigned a value that is never read. The
assignment is redundant and hence can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Colin Ian King 2019-10-02 11:08:44 +01:00 committed by Thierry Reding
parent 3b2fb67ada
commit 1b98ad3b3b
1 changed files with 0 additions and 1 deletions
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drivers/pwm/pwm-sun4i.c
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@ -156,7 +156,6 @@ static int sun4i_pwm_calculate(struct sun4i_pwm_chip *sun4i_pwm,
if (sun4i_pwm->data->has_prescaler_bypass) {
/* First, test without any prescaler when available */
prescaler = PWM_PRESCAL_MASK;
pval = 1;
/*
* When not using any prescaler, the clock period in nanoseconds
* is not an integer so round it half up instead of