Merge tag 'tty-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial updates from Greg KH:
 "Here is the "big" TTY/Serial patch updates for 4.12-rc1

  Not a lot of new things here, the normal number of serial driver
  updates and additions, tiny bugs fixed, and some core files split up
  to make future changes a bit easier for Nicolas's "tiny-tty" work.

  All of these have been in linux-next for a while"

* tag 'tty-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (62 commits)
  serial: small Makefile reordering
  tty: split job control support into a file of its own
  tty: move baudrate handling code to a file of its own
  console: move console_init() out of tty_io.c
  serial: 8250_early: Add earlycon support for Palmchip UART
  tty: pl011: use "qdf2400_e44" as the earlycon name for QDF2400 E44
  vt: make mouse selection of non-ASCII consistent
  vt: set mouse selection word-chars to gpm's default
  imx-serial: Reduce RX DMA startup latency when opening for reading
  serial: omap: suspend device on probe errors
  serial: omap: fix runtime-pm handling on unbind
  tty: serial: omap: add UPF_BOOT_AUTOCONF flag for DT init
  serial: samsung: Remove useless spinlock
  serial: samsung: Add missing checks for dma_map_single failure
  serial: samsung: Use right device for DMA-mapping calls
  serial: imx: setup DCEDTE early and ensure DCD and RI irqs to be off
  tty: fix comment typo s/repsonsible/responsible/
  tty: amba-pl011: Fix spurious TX interrupts
  serial: xuartps: Enable clocks in the pm disable case also
  serial: core: Re-use struct uart_port {name} field
  ...

1 files changed, 7 insertions, 11 deletions

diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c
index 36e1b8c7680f..accbd1257bc4 100644
--- a/drivers/tty/vt/selection.c
+++ b/drivers/tty/vt/selection.c
@@ -80,21 +80,17 @@ void clear_selection(void)
 
 /*
  * User settable table: what characters are to be considered alphabetic?
- * 256 bits. Locked by the console lock.
+ * 128 bits. Locked by the console lock.
  */
-static u32 inwordLut[8]={
+static u32 inwordLut[]={
   0x00000000, /* control chars     */
-  0x03FF0000, /* digits            */
+  0x03FFE000, /* digits and "-./"  */
   0x87FFFFFE, /* uppercase and '_' */
   0x07FFFFFE, /* lowercase         */
-  0x00000000,
-  0x00000000,
-  0xFF7FFFFF, /* latin-1 accented letters, not multiplication sign */
-  0xFF7FFFFF  /* latin-1 accented letters, not division sign */
 };
 
 static inline int inword(const u16 c) {
-	return c > 0xff || (( inwordLut[c>>5] >> (c & 0x1F) ) & 1);
+	return c > 0x7f || (( inwordLut[c>>5] >> (c & 0x1F) ) & 1);
 }
 
 /**
@@ -106,10 +102,10 @@ static inline int inword(const u16 c) {
  */
 int sel_loadlut(char __user *p)
 {
-	u32 tmplut[8];
-	if (copy_from_user(tmplut, (u32 __user *)(p+4), 32))
+	u32 tmplut[ARRAY_SIZE(inwordLut)];
+	if (copy_from_user(tmplut, (u32 __user *)(p+4), sizeof(inwordLut)))
 		return -EFAULT;
-	memcpy(inwordLut, tmplut, 32);
+	memcpy(inwordLut, tmplut, sizeof(inwordLut));
 	return 0;
 }