[bootlin/training-materials updates] master: sysdev: libpgiod: fix gpioinfo command (b8fd440a)

[Miquel Raynal]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/b8fd440a584245aa8e1ff3e480a15b8a83bc7786

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commit b8fd440a584245aa8e1ff3e480a15b8a83bc7786
Author: Miquel Raynal <miquel.raynal at bootlin.com>
Date:   Tue Nov 7 09:06:21 2023 +0100

    sysdev: libpgiod: fix gpioinfo command
    
    Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>


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b8fd440a584245aa8e1ff3e480a15b8a83bc7786
 labs/sysdev-thirdparty-stm32/sysdev-thirdparty-stm32.tex | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/labs/sysdev-thirdparty-stm32/sysdev-thirdparty-stm32.tex b/labs/sysdev-thirdparty-stm32/sysdev-thirdparty-stm32.tex
index 6f6493c4..a12560ef 100644
--- a/labs/sysdev-thirdparty-stm32/sysdev-thirdparty-stm32.tex
+++ b/labs/sysdev-thirdparty-stm32/sysdev-thirdparty-stm32.tex
@@ -703,8 +703,9 @@ gpiochip9 [GPIOZ] (8 lines)
 
 Again, we can see that GPIOE is represented by \code{gpiochip4}.
 
-We can then get details on GPIOE GPIOs by running \code{gpioinfo
-gpiochip4} or on all GPIOs by simply running \code{gpioinfo}.
+We can then get details on GPIOE GPIOs by running
+\code{gpioinfo -c gpiochip4} or on all GPIOs by simply running
+\code{gpioinfo}.
 
 You can now read the state of your GPIO PE1: