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pcf8574: fix incorrect function comment

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Comment for pcf8574_register_update() function was incorrect as it was
probably copied from different driver function.

Signed-off-by: Michal Lenc <michallenc@seznam.cz>
This commit is contained in:
Michal Lenc
2023-08-01 12:02:20 +02:00
committed by Petro Karashchenko
parent 1b8714f79f
commit 888b8e59dd
1 changed files with 2 additions and 7 deletions
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drivers/ioexpander/pcf8574.c
+2 -7
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@@ -840,18 +840,13 @@ static void pcf8574_int_update(void *handle, uint8_t input)
#endif #endif
/**************************************************************************** /****************************************************************************
* Name: tc64_update_registers * Name: pcf8574_register_update
* *
* Description: * Description:
* Read all pin states and update pending interrupts. * Read all pin states and update pending interrupts.
* *
* Input Parameters: * Input Parameters:
* dev - Device-specific state data * priv - pointer to pcf8574_dev_s structure
* pins - The list of pin indexes to alter in this call
* val - The list of pin levels.
*
* Returned Value:
* 0 on success, else a negative error code
* *
****************************************************************************/ ****************************************************************************/