Re: [PATCH v3 02/12] rtc: rzn1: Handle EPROBE_DEFER for optional pps interrupt
Wolfram Sang <[email protected]>
| Newsgroups | org.kernel.vger.linux-renesas-soc,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-rtc,org.kernel.vger.stable |
|---|---|
| Message-ID | <aoQNLEIqQ7ANpxId@ninjato> |
On Mon, Jul 06, 2026 at 06:51:28PM +0100, Prabhakar wrote: > From: Lad Prabhakar <[email protected]> > > Check for -EPROBE_DEFER from platform_get_irq_byname_optional() and handle > the deferred probe request properly. > > Although the "pps" interrupt is optional, an error code of -EPROBE_DEFER > indicates that the interrupt subsystem is not yet ready. Intercept this > specific error condition, assign it to the return value, and jump to the > dis_runtime_pm label to avoid ignoring a valid probe deferral. > > Fixes: eea7791e00f33 ("rtc: rzn1: implement one-second accuracy for alarms") > Cc: [email protected] > Signed-off-by: Lad Prabhakar <[email protected]> Reviewed-by: Wolfram Sang <[email protected]>
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