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| author | Geert Uytterhoeven <[email protected]> | 2019-10-16 16:30:03 +0200 |
|---|---|---|
| committer | Daniel Lezcano <[email protected]> | 2019-10-18 07:55:16 +0200 |
| commit | 7693de9f7aa4e2993fbd7094863304be6a4bbe16 (patch) | |
| tree | 8288e157dab1323a6a4b3a433f0c247478a46777 /lib/memory-notifier-error-inject.c | |
| parent | 41d49e7939de5ec532d86494185b2ca2e99c848a (diff) | |
clocksource/drivers/sh_mtu2: Do not loop using platform_get_irq_by_name()
As platform_get_irq_by_name() now prints an error when the interrupt
does not exist, looping over possibly non-existing interrupts causes the
printing of scary messages like:
sh_mtu2 fcff0000.timer: IRQ tgi1a not found
sh_mtu2 fcff0000.timer: IRQ tgi2a not found
Fix this by using the platform_irq_count() helper, to avoid touching
non-existent interrupts. Limit the returned number of interrupts to the
maximum number of channels currently supported by the driver in a
future-proof way, i.e. using ARRAY_SIZE() instead of a hardcoded number.
Fixes: 7723f4c5ecdb8d83 ("driver core: platform: Add an error message to platform_get_irq*()")
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Daniel Lezcano <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions