stating: gdm724x: remove explicit NULL comparison
This patch converts explicit NULL comparison to its shorter equivalent form. Done with coccinelle semantic patch: @@ expression e; @@ - e == NULL + !e Signed-off-by: NIoana Ciornei <ciorneiioana@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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