14485c5727
device and acpi_driver_data(device) were tested just a few lines above. A simplified version of the semantic match that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; expression E; @@ if (x == NULL || ...) { ... when forall return ...; } .. when != \(x=E\|x--\|x++\|--x\|++x\|x-=E\|x+=E\|x|=E\|x&=E\|&x\) ( *x == NULL | *x != NULL ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Jonathan Woithe <jwoithe@physics.adelaide.edu.au> Signed-off-by: Len Brown <len.brown@intel.com> |
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.. | ||
acer-wmi.c | ||
acerhdf.c | ||
asus-laptop.c | ||
asus_acpi.c | ||
compal-laptop.c | ||
dell-laptop.c | ||
dell-wmi.c | ||
eeepc-laptop.c | ||
fujitsu-laptop.c | ||
hp-wmi.c | ||
intel_menlow.c | ||
Kconfig | ||
Makefile | ||
msi-laptop.c | ||
panasonic-laptop.c | ||
sony-laptop.c | ||
tc1100-wmi.c | ||
thinkpad_acpi.c | ||
toshiba_acpi.c | ||
wmi.c |