aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/ssb
diff options
context:
space:
mode:
authorHauke Mehrtens <hauke@hauke-m.de>2015-06-07 01:52:51 +0200
committerRalf Baechle <ralf@linux-mips.org>2015-06-09 16:38:06 +0200
commit36f6ea2b21cce09f4f85a8fca007aa6a927804f7 (patch)
treeaed1261db4df68165c459d91dcd72a062dcca213 /drivers/ssb
parentd7b631419b3d230a4d383a8c5f5f294f3bc564f9 (diff)
SSB: Fix handling of ssb_pmu_get_alp_clock()
Dan Carpenter reported missing brackets which resulted in reading a wrong crystalfreq value. I also noticed that the result of this function is ignored. Reported-By: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Michael Buesch <m@bues.ch> Cc: davem@davemloft.net Cc: netdev@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/10536/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/ssb')
-rw-r--r--drivers/ssb/driver_chipcommon_pmu.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ssb/driver_chipcommon_pmu.c b/drivers/ssb/driver_chipcommon_pmu.c
index 09428412139e..c5352ea4821e 100644
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
@@ -621,8 +621,8 @@ static u32 ssb_pmu_get_alp_clock_clk0(struct ssb_chipcommon *cc)
u32 crystalfreq;
const struct pmu0_plltab_entry *e = NULL;
- crystalfreq = chipco_read32(cc, SSB_CHIPCO_PMU_CTL) &
- SSB_CHIPCO_PMU_CTL_XTALFREQ >> SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT;
+ crystalfreq = (chipco_read32(cc, SSB_CHIPCO_PMU_CTL) &
+ SSB_CHIPCO_PMU_CTL_XTALFREQ) >> SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT;
e = pmu0_plltab_find_entry(crystalfreq);
BUG_ON(!e);
return e->freq * 1000;
@@ -634,7 +634,7 @@ u32 ssb_pmu_get_alp_clock(struct ssb_chipcommon *cc)
switch (bus->chip_id) {
case 0x5354:
- ssb_pmu_get_alp_clock_clk0(cc);
+ return ssb_pmu_get_alp_clock_clk0(cc);
default:
ssb_err("ERROR: PMU alp clock unknown for device %04X\n",
bus->chip_id);

Privacy Policy