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doc: fix misspellings in doc and Kconfig files

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Fix misspellings missed during regular PR reviews.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
This commit is contained in:
David B. Kinder 2018-05-09 11:51:34 -07:00 • committed by Maureen Helm
commit 3e136b4d23
4 changed files with 4 additions and 4 deletions
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2
boards/arm/colibri_imx7d_m4/doc/colibri_imx7d_m4.rst
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@ -118,7 +118,7 @@ The M4 Core is configured to run at a 200 MHz clock speed.
Serial Port
===========
The iMX7D SoC has seven UARTs. The numeber 2 is configured for the console and
The iMX7D SoC has seven UARTs. The number 2 is configured for the console and
the remaining are not used/tested.
Programming and Debugging

2
doc/kernel/usermode/syscalls.rst
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@ -295,7 +295,7 @@ Several macros exist to validate arguments:
* :c:macro:`_SYSCALL_DRIVER_OP()` checks at runtime if a driver
instance is capable of performing a particular operation. While this
macro can be used by itself, it's mostly a building block for macros
that are automatically generated for every driver subsytem. For
that are automatically generated for every driver subsystem. For
instance, to validate the GPIO driver, one could use the
:c:macro:`_SYSCALL_DRIVER_GPIO()` macro.

2
drivers/led/Kconfig.lp3943
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@ -12,7 +12,7 @@ menuconfig LP3943
Enable LED driver for LP3943.
LP3943 LED driver has 16 channels each with multi-programmable
states at a specified rate. Each channel can drive upto 25 mA
states at a specified rate. Each channel can drive up to 25 mA
per LED.
if !HAS_DTS_I2C_DEVICE

2
kernel/Kconfig
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@ -496,7 +496,7 @@ config RETPOLINE
prompt "Build with retpolines enabled"
default y if !X86_NO_SPECTRE
help
This is recommended on platforms with speculative exeuctions, to protect
This is recommended on platforms with speculative executions, to protect
against branch target injection (AKA Spectre-V2). Full description of
how retpolines work can be found here[1].