scripts/spelling.txt: add "swith" pattern and fix typo instances

Fix typos and add the following to the scripts/spelling.txt:

swith||switch
swithable||switchable
swithed||switched
swithing||switching

While we are here, fix the "update" to "updates" in the touched hunk in
drivers/net/wireless/marvell/mwifiex/wmm.c.

Link: http://lkml.kernel.org/r/[e-mail]
Signed-off-by: Masahiro Yamada <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

Documentation/devicetree/bindings/mfd/qcom-rpm.txt

···
 - qcom,switch-mode-frequency:
 	Usage: required
 	Value type: <u32>
-	Definition: Frequency (Hz) of the swith mode power supply;
+	Definition: Frequency (Hz) of the switch mode power supply;
 		    must be one of:
 		    19200000, 9600000, 6400000, 4800000, 3840000, 3200000,
 		    2740000, 2400000, 2130000, 1920000, 1750000, 1600000,

Documentation/devicetree/bindings/power/pd-samsung.txt

···
 - clock-names: The following clocks can be specified:
 	- oscclk: Oscillator clock.
 	- clkN: Input clocks to the devices in this power domain. These clocks
-		will be reparented to oscclk before swithing power domain off.
+		will be reparented to oscclk before switching power domain off.
 		Their original parent will be brought back after turning on
 		the domain. Maximum of 4 clocks (N = 0 to 3) are supported.
 	- asbN: Clocks required by asynchronous bridges (ASB) present in

arch/arm/boot/compressed/head.S

···
 		bgt	loop1
 finished:
 		ldmfd	sp!, {r0-r7, r9-r11}
-		mov	r10, #0			@ swith back to cache level 0
+		mov	r10, #0			@ switch back to cache level 0
 		mcr	p15, 2, r10, c0, c0, 0	@ select current cache level in cssr
 iflush:
 		mcr	p15, 0, r10, c7, c10, 4	@ DSB

arch/arm/mm/cache-v7.S

···
 	cmp	r3, r10
 	bgt	flush_levels
 finished:
-	mov	r10, #0				@ swith back to cache level 0
+	mov	r10, #0				@ switch back to cache level 0
 	mcr	p15, 2, r10, c0, c0, 0		@ select current cache level in cssr
 	dsb	st
 	isb

arch/arm/mm/cache-v7m.S

···
 	cmp	r3, r10
 	bgt	flush_levels
 finished:
-	mov	r10, #0				@ swith back to cache level 0
+	mov	r10, #0				@ switch back to cache level 0
 	write_csselr r10, r3			@ select current cache level in cssr
 	dsb	st
 	isb

arch/sh/kernel/irq.c

···
 			"mov	%0, r4		\n"
 			"mov	r15, r8		\n"
 			"jsr	@%1		\n"
-			/* swith to the irq stack */
+			/* switch to the irq stack */
 			" mov	%2, r15		\n"
 			/* restore the stack (ring zero) */
 			"mov	r8, r15		\n"

arch/sparc/include/asm/switch_to_32.h

···
  * Flush windows so that the VM switch which follows
  * would not pull the stack from under us.
  *
- * SWITCH_ENTER and SWITH_DO_LAZY_FPU do not work yet (e.g. SMP does not work)
+ * SWITCH_ENTER and SWITCH_DO_LAZY_FPU do not work yet (e.g. SMP does not work)
  * XXX WTF is the above comment? Found in late teen 2.4.x.
  */
 #ifdef CONFIG_SMP

drivers/gpu/drm/amd/include/atombios.h

···
 // GPIO use to control PCIE_VDDC in certain SLT board
 #define PCIE_VDDC_CONTROL_GPIO_PINID        56
 
-//from SMU7.x, if ucGPIO_ID=PP_AC_DC_SWITCH_GPIO_PINID in GPIO_LUTTable, AC/DC swithing feature is enable
+//from SMU7.x, if ucGPIO_ID=PP_AC_DC_SWITCH_GPIO_PINID in GPIO_LUTTable, AC/DC switching feature is enable
 #define PP_AC_DC_SWITCH_GPIO_PINID          60
 //from SMU7.x, if ucGPIO_ID=VDDC_REGULATOR_VRHOT_GPIO_PINID in GPIO_LUTable, VRHot feature is enable
 #define VDDC_VRHOT_GPIO_PINID               61

drivers/gpu/drm/radeon/atombios.h

···
 }ATOM_GPIO_PIN_ASSIGNMENT;
 
 //ucGPIO_ID pre-define id for multiple usage
-//from SMU7.x, if ucGPIO_ID=PP_AC_DC_SWITCH_GPIO_PINID in GPIO_LUTTable, AC/DC swithing feature is enable
+//from SMU7.x, if ucGPIO_ID=PP_AC_DC_SWITCH_GPIO_PINID in GPIO_LUTTable, AC/DC switching feature is enable
 #define PP_AC_DC_SWITCH_GPIO_PINID          60
 //from SMU7.x, if ucGPIO_ID=VDDC_REGULATOR_VRHOT_GPIO_PINID in GPIO_LUTable, VRHot feature is enable
 #define VDDC_VRHOT_GPIO_PINID               61

drivers/isdn/mISDN/dsp_core.c

···
  *
  * The CMX has special functions for conferences with one, two and more
  * members. It will allow different types of data flow. Receive and transmit
- * data to/form upper layer may be swithed on/off individually without losing
+ * data to/form upper layer may be switched on/off individually without losing
  * features of CMX, Tones and DTMF.
  *
  * Echo Cancellation: Sometimes we like to cancel echo from the interface.

drivers/net/usb/kalmia.c

···
 static const struct usb_device_id products[] = {
 	/* The unswitched USB ID, to get the module auto loaded: */
 	{ USB_DEVICE(0x04e8, 0x689a) },
-	/* The stick swithed into modem (by e.g. usb_modeswitch): */
+	/* The stick switched into modem (by e.g. usb_modeswitch): */
 	{ USB_DEVICE(0x04e8, 0x6889),
 		.driver_info = (unsigned long) &kalmia_info, },
 	{ /* EMPTY == end of list */} };

drivers/net/wireless/marvell/mwifiex/wmm.c

···
 	spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags);
 }
 
-/* This function update non-tdls peer ralist tx_pause while
- * tdls channel swithing
+/* This function updates non-tdls peer ralist tx_pause while
+ * tdls channel switching
  */
 void mwifiex_update_ralist_tx_pause_in_tdls_cs(struct mwifiex_private *priv,
 					       u8 *mac, u8 tx_pause)

net/mac80211/mesh.c

···
 		   2 + /* NULL SSID */
 		   /* Channel Switch Announcement */
 		   2 + sizeof(struct ieee80211_channel_sw_ie) +
-		   /* Mesh Channel Swith Parameters */
+		   /* Mesh Channel Switch Parameters */
 		   2 + sizeof(struct ieee80211_mesh_chansw_params_ie) +
 		   2 + 8 + /* supported rates */
 		   2 + 3; /* DS params */

scripts/recordmcount.pl

···
     # instruction or the addiu one. herein, we record the address of the
     # first one, and then we can replace this instruction by a branch
     # instruction to jump over the profiling function to filter the
-    # indicated functions, or swith back to the lui instruction to trace
+    # indicated functions, or switch back to the lui instruction to trace
     # them, which means dynamic tracing.
     #
     #       c:	3c030000 	lui	v1,0x0

scripts/spelling.txt

···
 suspicously||suspiciously
 swaping||swapping
 switchs||switches
+swith||switch
+swithable||switchable
+swithed||switched
+swithing||switching
 symetric||symmetric
 synax||syntax
 synchonized||synchronized

sound/pci/ac97/ac97_patch.c

···
 	/* set-up multi channel */
 	/* bit 14: 0 = SPDIF, 1 = EAPD */
 	/* bit 13: enable internal vref output for mic */
-	/* bit 12: disable center/lfe (swithable) */
+	/* bit 12: disable center/lfe (switchable) */
 	/* bit 10: disable surround/line (switchable) */
 	/* bit 9: mix 2 surround off */
 	/* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */