Author: Cristina Opriceana <cristina.opriceana@gmail.com> This patch removes explicit NULL comparison and writes it in its simpler form. Done with coccinelle: @replace_rule@ expression e; @@ -e == NULL + !e Signed-off-by: Cristina Opriceana Signed-off-by: Greg Kroah-Hartman — drivers/staging/iio/iio_simple_dummy.c | 2 +- drivers/staging/iio/iio_simple_dummy_buffer.c | 6 +++— 2 files changed, 4 insertions(+), 4 deletions(-) diff –git a/drivers/staging/iio/iio_simple_dummy.c …