drivers/ssb/driver_chipcommon_pmu.c: uninitilized warning

warning message
drivers/ssb/driver_chipcommon_pmu.c: In function ssb_pmu_resources_init
drivers/ssb/driver_chipcommon_pmu.c:420:15: warning: updown_tab_size may
be used uninitilized in this function.

updown_tab_size and depend_tab_size may not be set in the bus->chip_id
switch statement, so set to 0 by default to avoid using uninitialized
stack space.

Signed-off-by: Connor Hansen <cmdkhh@gmail.com>
Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/ssb/driver_chipcommon_pmu.c b/drivers/ssb/driver_chipcommon_pmu.c
index 305ade7825f7e027ad706442face76f6ec91e0fc..a7aef47bf73926fff6f7243141be3244ee9f8b1f 100644 (file)
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
@@ -417,9 +417,9 @@ static void ssb_pmu_resources_init(struct ssb_chipcommon *cc)
        u32 min_msk = 0, max_msk = 0;
        unsigned int i;
        const struct pmu_res_updown_tab_entry *updown_tab = NULL;
-       unsigned int updown_tab_size;
+       unsigned int updown_tab_size = 0;
        const struct pmu_res_depend_tab_entry *depend_tab = NULL;
-       unsigned int depend_tab_size;
+       unsigned int depend_tab_size = 0;
 
        switch (bus->chip_id) {
        case 0x4312: