From mboxrd@z Thu Jan 1 00:00:00 1970 From: geert@linux-m68k.org (Geert Uytterhoeven) Date: Fri, 15 Jan 2016 12:24:16 +0100 Subject: [PATCH] spi: fix counting in spi-loopback-test code In-Reply-To: <7416604.jejCLcpcOT@wuerfel> References: <7416604.jejCLcpcOT@wuerfel> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Jan 13, 2016 at 9:51 PM, Arnd Bergmann wrote: > These variables are always used uninitialized: > > drivers/spi/spi-loopback-test.c: In function 'spi_test_run_iter': > drivers/spi/spi-loopback-test.c:768:17: warning: 'rx_count' may be used uninitialized in this function [-Wmaybe-uninitialized] > drivers/spi/spi-loopback-test.c:762:17: warning: 'tx_count' may be used uninitialized in this function [-Wmaybe-uninitialized] > > Adding an explicit initialization seems to be the only > workable solution here, to make the code behave correctly > and build without warning. > > Signed-off-by: Arnd Bergmann > Fixes: 84e0c4e5e2c4 ("spi: add loopback test driver to allow for spi_master regression tests") Just noticed the same, so Acked-by: Geert Uytterhoeven Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds