Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2aabd281 authored by Paul Burton's avatar Paul Burton Committed by Ralf Baechle
Browse files

MIPS: JZ4740: drop intc debugfs code 



The debugfs code becomes a nuisance when attempting to avoid globals,
since the interrupt controller probe function run too early for it to be
safe to create the debugfs files. Drop it.

Signed-off-by: default avatarPaul Burton <paul.burton@imgtec.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris <computersforpeace@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/10139/


Acked-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 638c8851

arch/mips/jz4740/irq.c

+0 −42
Original line number Diff line number Diff line
@@ -23,9 +23,6 @@ 
#include <linux/slab.h>

#include <linux/delay.h>



#include <linux/debugfs.h>

#include <linux/seq_file.h>



#include <asm/io.h>



#include <asm/mach-jz4740/base.h>
@@ -123,42 +120,3 @@ static int __init jz4740_intc_of_init(struct device_node *node, 
	return 0;

}

IRQCHIP_DECLARE(jz4740_intc, "ingenic,jz4740-intc", jz4740_intc_of_init);
 


#ifdef CONFIG_DEBUG_FS



static inline void intc_seq_reg(struct seq_file *s, const char *name,

	unsigned int reg)

{

	seq_printf(s, "%s:\t\t%08x\n", name, readl(jz_intc_base + reg));

}



static int intc_regs_show(struct seq_file *s, void *unused)

{

	intc_seq_reg(s, "Status", JZ_REG_INTC_STATUS);

	intc_seq_reg(s, "Mask", JZ_REG_INTC_MASK);

	intc_seq_reg(s, "Pending", JZ_REG_INTC_PENDING);



	return 0;

}



static int intc_regs_open(struct inode *inode, struct file *file)

{

	return single_open(file, intc_regs_show, NULL);

}



static const struct file_operations intc_regs_operations = {

	.open		= intc_regs_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static int __init intc_debugfs_init(void)

{

	(void) debugfs_create_file("jz_regs_intc", S_IFREG | S_IRUGO,

				NULL, NULL, &intc_regs_operations);

	return 0;

}

subsys_initcall(intc_debugfs_init);



#endif