Commit 61531cb3 authored by Kefeng Wang's avatar Kefeng Wang Committed by Rich Felker
Browse files

sh: Cleanup about SPARSE_IRQ 



After commit 37744fee ("sh: remove sh5 support"), sh always
enable SPARSE_IRQ, kill unused MAY_HAVE_SPARSE_IRQ and NR_IRQS
define.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: default avatarRich Felker <dalias@libc.org>
parent 12285ff8

arch/sh/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -56,7 +56,6 @@ config SUPERH 
	select HAVE_STACKPROTECTOR

	select HAVE_SYSCALL_TRACEPOINTS

	select IRQ_FORCED_THREADING

	select MAY_HAVE_SPARSE_IRQ

	select MODULES_USE_ELF_RELA

	select NEED_SG_DMA_LENGTH

	select NO_DMA if !MMU && !DMA_COHERENT

arch/sh/include/asm/irq.h

+0 −11
Original line number Diff line number Diff line
@@ -5,17 +5,6 @@ 
#include <linux/cpumask.h>

#include <asm/machvec.h>



/*

 * Only legacy non-sparseirq platforms have to set a reasonably sane

 * value here. sparseirq platforms allocate their irq_descs on the fly,

 * so will expand automatically based on the number of registered IRQs.

 */

#ifdef CONFIG_SPARSE_IRQ

# define NR_IRQS		8

#else

# define NR_IRQS		512

#endif



/*

 * This is a special IRQ number for indicating that no IRQ has been

 * triggered and to simply ignore the IRQ dispatch. This is a special