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serial: sh-sci: Fix up pretty name printing for port IRQs.

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Presently these were all using the same static string with no regard to
dev_name() and the like. This implements a bit of rework to name the IRQ
dynamically, as it should have been doing all along anyways.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2011-06-28 15:25:36 +09:00
commit 9174fc8f11
2 changed files with 89 additions and 30 deletions
include/linux
serial_sci.h

7
include/linux/serial_sci.h
View file

@ -56,6 +56,8 @@ enum {
SCIx_TXI_IRQ,
SCIx_BRI_IRQ,
SCIx_NR_IRQS,
SCIx_MUX_IRQ = SCIx_NR_IRQS, /* special case */
};
enum {
@ -82,6 +84,11 @@ enum {
[SCIx_BRI_IRQ] = (irq), \
}
#define SCIx_IRQ_IS_MUXED(port) \
((port)->cfg->irqs[SCIx_ERI_IRQ] == \
(port)->cfg->irqs[SCIx_RXI_IRQ]) || \
((port)->cfg->irqs[SCIx_ERI_IRQ] && \
!(port)->cfg->irqs[SCIx_RXI_IRQ])
/*
* SCI register subset common for all port types.
* Not all registers will exist on all parts.