From: Joe Perches Date: Sat, 4 Mar 2017 16:13:11 +0000 (-0800) Subject: staging: speakup: Add __printf format/arg verification, fix fallout X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ae8784fcdc9bd3137fe65d6247129a19cab520b5;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git staging: speakup: Add __printf format/arg verification, fix fallout Using __printf allows the compiler to verify formats and arguments. Use it and fix the single misuse found. Signed-off-by: Joe Perches Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c index c2f70ef5b9b3..5c174c98f108 100644 --- a/drivers/staging/speakup/main.c +++ b/drivers/staging/speakup/main.c @@ -775,7 +775,7 @@ static void say_line(struct vc_data *vc) cp = buf; while (*cp == SPACE) cp++; - synth_printf("%d, ", (cp - buf) + 1); + synth_printf("%zd, ", (cp - buf) + 1); } spk_punc_mask = spk_punc_masks[spk_reading_punc]; spkup_write(buf, i); diff --git a/drivers/staging/speakup/spk_priv.h b/drivers/staging/speakup/spk_priv.h index d5aa41d82122..c78c2b6a2fc9 100644 --- a/drivers/staging/speakup/spk_priv.h +++ b/drivers/staging/speakup/spk_priv.h @@ -63,6 +63,7 @@ void spk_do_catch_up(struct spk_synth *synth); void spk_synth_flush(struct spk_synth *synth); int spk_synth_is_alive_nop(struct spk_synth *synth); int spk_synth_is_alive_restart(struct spk_synth *synth); +__printf(1, 2) void synth_printf(const char *buf, ...); int synth_request_region(unsigned long start, unsigned long n); int synth_release_region(unsigned long start, unsigned long n);