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Date: Mon, 20 Dec 2010 12:15:55 +0300 From: Dan Carpenter <error27@...il.com> To: Russ Gorby <richardx.r.gorby@...el.com> Cc: Alan Cox <alan@...ux.intel.com>, linux-kernel@...r.kernel.org Subject: smatch stuff: serial: ifx6x60: oops on load Smatch complains that the ifx6x60 driver in linux-next has a NULL dereference. drivers/serial/ifx6x60.c +986 ifx_spi_spi_probe(27) error: potential null derefence 'pl_data'. 984 ifx_dev->spi_timer.function = ifx_spi_timeout; 985 ifx_dev->spi_timer.data = (unsigned long)ifx_dev; 986 ifx_dev->is_6160 = pl_data->is_6160; ^^^^^^^ "pl_data" is always NULL at this point. Presumably this crashes on load every time. regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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