Thread (12 messages) 12 messages, 4 authors, 2010-01-27
STALE5967d

Re: [PATCH v3] input: MXC: add mxc-keypad driver to support the Keypad Port present in the mxc application processors family.

From: Lothar Waßmann <hidden>
Date: 2010-01-27 12:18:00
Also in: linux-arm-kernel

Hi,

Alberto Panizzo writes:
quoted
quoted
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		dev_err(&pdev->dev, "failed to get keypad irq\n");
+		return -ENXIO;
+	}
This should be -ENODEV.
Lot of reference keyboard driver use -ENXIO..
May should be better: return irq ?
Yes, of course. If a function returns an error code that should be
promoted to the caller instead of inventing a new error code.


Lothar Waßmann
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