From: Vasiliy Kulikov <[email protected]> pci_get_bus_and_slot() may return NULL, but the caller checks wrong variable.
Signed-off-by: Vasiliy Kulikov <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/staging/rts_pstor/rtsx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/rts_pstor/rtsx.c b/drivers/staging/rts_pstor/rtsx.c index 9864b1a..2b18379 100644 --- a/drivers/staging/rts_pstor/rtsx.c +++ b/drivers/staging/rts_pstor/rtsx.c @@ -334,7 +334,7 @@ int rtsx_read_pci_cfg_byte(u8 bus, u8 dev, u8 func, u8 offset, u8 *val) u8 devfn = (dev << 3) | func; pdev = pci_get_bus_and_slot(bus, devfn); - if (!dev) + if (!pdev) return -1; pci_read_config_byte(pdev, offset, &data); -- 1.7.4.1 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
