| Message ID | 20191015122754.14721-1-ben.dooks@codethink.co.uk (mailing list archive) |
|---|---|
| State | Not Applicable |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | hwrng: omap3-rom fix pointer warning for omap3_rom_rng_idle | expand |
On Tue, Oct 15, 2019 at 2:27 PM Ben Dooks <ben.dooks@codethink.co.uk> wrote: > > The omap3_rom_rng_idle function takes a pointer, so give > it a pointer instead of a plain 0. This fixes the following > sparse warning: > > drivers/char/hw_random/omap3-rom-rng.c:115:28: warning: Using plain integer as NULL pointer > > Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> > --- > Cc: Arnd Bergmann <arnd@arndb.de> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Cc: linux-crypto@vger.kernel.org > Cc: linux-kernel@vger.kernel.org Acked-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/drivers/char/hw_random/omap3-rom-rng.c b/drivers/char/hw_random/omap3-rom-rng.c index 38b719017186..75fe3dc83d28 100644 --- a/drivers/char/hw_random/omap3-rom-rng.c +++ b/drivers/char/hw_random/omap3-rom-rng.c @@ -112,7 +112,7 @@ static int omap3_rom_rng_probe(struct platform_device *pdev) ret = clk_prepare_enable(rng_clk); if (ret) return ret; - omap3_rom_rng_idle(0); + omap3_rom_rng_idle(NULL); return hwrng_register(&omap3_rom_rng_ops); }
The omap3_rom_rng_idle function takes a pointer, so give it a pointer instead of a plain 0. This fixes the following sparse warning: drivers/char/hw_random/omap3-rom-rng.c:115:28: warning: Using plain integer as NULL pointer Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> --- Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/char/hw_random/omap3-rom-rng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)