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i2c: exynos: Clear pending interrupt for all operation modes

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Hybrid mode could be switching between polling and interrupt mode. In
which case, we should always clear the pending IRQs to avoid spurious
interrupts.

Bug: 288490582
Test: Device boots, GCA, CTS
Signed-off-by: Edmond Chung <edmondchung@google.com>
Change-Id: Id33160b4c724cf800430c0833ce6703a5c2946ef
This commit is contained in:
Edmond Chung 2023-07-19 21:35:26 -07:00 • committed by Ksawlii
parent 425dc84103
commit 1fd74bc9af
1 changed files with 1 additions and 2 deletions
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3
drivers/i2c/busses/i2c-exynos5.c
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@ -838,8 +838,7 @@ static int exynos5_i2c_xfer_msg(struct exynos5_i2c *i2c,
i2c_int_en |= HSI2C_INT_TX_ALMOSTEMPTY_EN;
}
if (operation_mode == HSI2C_INTERRUPT)
exynos5_i2c_clr_pend_irq(i2c);
exynos5_i2c_clr_pend_irq(i2c);
if ((stop == 1) || (i2c->stop_after_trans == 1))
i2c_auto_conf |= HSI2C_STOP_AFTER_TRANS;