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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2022-01-13 11:14:29 +0100 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2022-04-28 17:24:10 +0100 |
| commit | b6f29431820d16de4b16c465c44355d4aa522149 (patch) | |
| tree | 42461467905ae3ec981cb9c92db1dc0eda7c001e /drivers/mfd/twl6030-irq.c | |
| parent | 380422ad344d461901dca85970ecc976e182f0c9 (diff) | |
| download | lwn-b6f29431820d16de4b16c465c44355d4aa522149.tar.gz lwn-b6f29431820d16de4b16c465c44355d4aa522149.zip | |
mfd: twl6030: Make twl6030_exit_irq() return void
This function returns 0 unconditionally, so there is no benefit in
returning a value at all and make the caller do error checking.
Also the caller (twl_remove()) cannot do anything sensible with an error
code. Passing it up the call stack isn't a good option because the i2c core
ignores error codes (apart from emitting an error message).
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220113101430.12869-2-u.kleine-koenig@pengutronix.de
Diffstat (limited to 'drivers/mfd/twl6030-irq.c')
| -rw-r--r-- | drivers/mfd/twl6030-irq.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/mfd/twl6030-irq.c b/drivers/mfd/twl6030-irq.c index 97af6c2a6007..3c03681c124c 100644 --- a/drivers/mfd/twl6030-irq.c +++ b/drivers/mfd/twl6030-irq.c @@ -438,7 +438,7 @@ fail_irq: return status; } -int twl6030_exit_irq(void) +void twl6030_exit_irq(void) { if (twl6030_irq && twl6030_irq->twl_irq) { unregister_pm_notifier(&twl6030_irq->pm_nb); @@ -453,6 +453,5 @@ int twl6030_exit_irq(void) * in this module. */ } - return 0; } |