[FE training-materials-updates] Kernel slides: document devm_free_irq() instead of free_irq()

[Michael Opdenacker]

Repository : git://git.free-electrons.com/training-materials.git

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=315fa05dd0dc498e882b5161bbcc7da3d48ee239

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commit 315fa05dd0dc498e882b5161bbcc7da3d48ee239
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date:   Thu Feb 27 16:17:01 2014 +0100

    Kernel slides: document devm_free_irq() instead of free_irq()
    
    - We have introduced only devm_request_irq() anyway.
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>


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315fa05dd0dc498e882b5161bbcc7da3d48ee239
 .../kernel-driver-development-interrupts.tex       |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/slides/kernel-driver-development-interrupts/kernel-driver-development-interrupts.tex b/slides/kernel-driver-development-interrupts/kernel-driver-development-interrupts.tex
index 285f052..88b2745 100644
--- a/slides/kernel-driver-development-interrupts/kernel-driver-development-interrupts.tex
+++ b/slides/kernel-driver-development-interrupts/kernel-driver-development-interrupts.tex
@@ -30,7 +30,8 @@ int devm_request_irq(struct device *dev,
 \begin{frame}[fragile]
   \frametitle{Releasing an interrupt handler}
   \begin{minted}{c}
-void free_irq(unsigned int irq, void *dev_id);
+void devm_free_irq(struct device *dev,
+                   unsigned int irq, void *dev_id);
   \end{minted}
   \begin{itemize}
   \item Explicitely release an interrupt handler. Done automatically
@@ -111,7 +112,7 @@ Err:    0
     \begin{itemize}
     \item \code{irq}, the IRQ number
     \item \code{dev_id}, the opaque pointer that was passed to
-      \kfunc{request_irq}
+      \kfunc{devm_request_irq}
     \end{itemize}
   \item Return value
     \begin{itemize}