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Diffstat (limited to 'drivers/input/input.c')
-rw-r--r--drivers/input/input.c36
1 files changed, 1 insertions, 35 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 1da41324362b..a500e1e276c2 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -8,6 +8,7 @@
#define pr_fmt(fmt) KBUILD_BASENAME ": " fmt
+#include <linux/export.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/idr.h>
@@ -998,41 +999,6 @@ static int input_attach_handler(struct input_dev *dev, struct input_handler *han
return error;
}
-#ifdef CONFIG_COMPAT
-
-static int input_bits_to_string(char *buf, int buf_size,
- unsigned long bits, bool skip_empty)
-{
- int len = 0;
-
- if (in_compat_syscall()) {
- u32 dword = bits >> 32;
- if (dword || !skip_empty)
- len += snprintf(buf, buf_size, "%x ", dword);
-
- dword = bits & 0xffffffffUL;
- if (dword || !skip_empty || len)
- len += snprintf(buf + len, max(buf_size - len, 0),
- "%x", dword);
- } else {
- if (bits || !skip_empty)
- len += snprintf(buf, buf_size, "%lx", bits);
- }
-
- return len;
-}
-
-#else /* !CONFIG_COMPAT */
-
-static int input_bits_to_string(char *buf, int buf_size,
- unsigned long bits, bool skip_empty)
-{
- return bits || !skip_empty ?
- snprintf(buf, buf_size, "%lx", bits) : 0;
-}
-
-#endif
-
#ifdef CONFIG_PROC_FS
static struct proc_dir_entry *proc_bus_input_dir;