MIPS: JZ4740: drop intc debugfs code

[firefly-linux-kernel-4.4.55.git] / arch / mips / jz4740 / irq.c

diff --git a/arch/mips/jz4740/irq.c b/arch/mips/jz4740/irq.c
index ddcf78a24e5b2be0db4efe26083deead7a633f64..615eaa84461568ccb6ed5f1ec5f429411c4778a9 100644 (file)
--- a/arch/mips/jz4740/irq.c
+++ b/arch/mips/jz4740/irq.c
@@ -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