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authorGuru Das Srinagesh <gurus@codeaurora.org>2020-06-02 15:31:09 -0700
committerThierry Reding <thierry.reding@gmail.com>2020-06-16 11:16:08 +0200
commitfcdea6b2a3f6508618e39e061073a18c55993a1b (patch)
treef8f4be178ecfcdfe96814b5a711e6b56844ecb60 /drivers
parent5bd0b9011da836dad1a00d92ebead7eaa87f5fe3 (diff)
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pwm: imx-tpm: Use 64-bit division macro
Since the PWM framework is switching struct pwm_state.period's datatype to u64, prepare for this transition by using DIV64_U64_ROUND_CLOSEST to handle a 64-bit divisor. Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pwm/pwm-imx-tpm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pwm/pwm-imx-tpm.c b/drivers/pwm/pwm-imx-tpm.c
index 5f3d7f7e6aef..fcdf6befb838 100644
--- a/drivers/pwm/pwm-imx-tpm.c
+++ b/drivers/pwm/pwm-imx-tpm.c
@@ -124,7 +124,7 @@ static int pwm_imx_tpm_round_state(struct pwm_chip *chip,
real_state->duty_cycle = state->duty_cycle;
tmp = (u64)p->mod * real_state->duty_cycle;
- p->val = DIV_ROUND_CLOSEST_ULL(tmp, real_state->period);
+ p->val = DIV64_U64_ROUND_CLOSEST(tmp, real_state->period);
real_state->polarity = state->polarity;
real_state->enabled = state->enabled;