diff options
| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-06-20 08:51:56 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-06-20 08:51:56 -0300 |
| commit | ff6ccad361df4dfda42b60897cb7e55b3ba13439 (patch) | |
| tree | 69ddf7ec947d47409291a01d54827ce0384c598b /drivers/cpufreq/kirkwood-cpufreq.c | |
| parent | 3bd30b24efa6b3339e4344a7db39e594f06d5128 (diff) | |
| parent | 41f1830f5a7af77cf5c86359aba3cbd706687e52 (diff) | |
Merge tag 'v4.12-rc6' into patchwork
Linux 4.12-rc6
* tag 'v4.12-rc6': (813 commits)
Linux 4.12-rc6
mm: larger stack guard gap, between vmas
virtio_balloon: disable VIOMMU support
mm: correct the comment when reclaimed pages exceed the scanned pages
userfaultfd: shmem: handle coredumping in handle_userfault()
mm: numa: avoid waiting on freed migrated pages
swap: cond_resched in swap_cgroup_prepare()
mm/memory-failure.c: use compound_head() flags for huge pages
perf unwind: Report module before querying isactivation in dwfl unwind
fs: pass on flags in compat_writev
objtool: Add fortify_panic as __noreturn function
powerpc/debug: Add missing warn flag to WARN_ON's non-builtin path
USB: gadgetfs, dummy-hcd, net2280: fix locking for callbacks
drm: mxsfb_crtc: Reset the eLCDIF controller
drm/mgag200: Fix to always set HiPri for G200e4 V2
i2c: ismt: fix wrong device address when unmap the data buffer
i2c: rcar: use correct length when unmapping DMA
powerpc/xive: Fix offset for store EOI MMIOs
drm/tegra: Correct idr_alloc() minimum id
drm/tegra: Fix lockup on a use of staging API
...
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/cpufreq/kirkwood-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/kirkwood-cpufreq.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/cpufreq/kirkwood-cpufreq.c b/drivers/cpufreq/kirkwood-cpufreq.c index 1b9bcd76c60e..c2dd43f3f5d8 100644 --- a/drivers/cpufreq/kirkwood-cpufreq.c +++ b/drivers/cpufreq/kirkwood-cpufreq.c @@ -127,7 +127,12 @@ static int kirkwood_cpufreq_probe(struct platform_device *pdev) return PTR_ERR(priv.cpu_clk); } - clk_prepare_enable(priv.cpu_clk); + err = clk_prepare_enable(priv.cpu_clk); + if (err) { + dev_err(priv.dev, "Unable to prepare cpuclk\n"); + return err; + } + kirkwood_freq_table[0].frequency = clk_get_rate(priv.cpu_clk) / 1000; priv.ddr_clk = of_clk_get_by_name(np, "ddrclk"); @@ -137,7 +142,11 @@ static int kirkwood_cpufreq_probe(struct platform_device *pdev) goto out_cpu; } - clk_prepare_enable(priv.ddr_clk); + err = clk_prepare_enable(priv.ddr_clk); + if (err) { + dev_err(priv.dev, "Unable to prepare ddrclk\n"); + goto out_cpu; + } kirkwood_freq_table[1].frequency = clk_get_rate(priv.ddr_clk) / 1000; priv.powersave_clk = of_clk_get_by_name(np, "powersave"); @@ -146,7 +155,11 @@ static int kirkwood_cpufreq_probe(struct platform_device *pdev) err = PTR_ERR(priv.powersave_clk); goto out_ddr; } - clk_prepare_enable(priv.powersave_clk); + err = clk_prepare_enable(priv.powersave_clk); + if (err) { + dev_err(priv.dev, "Unable to prepare powersave clk\n"); + goto out_ddr; + } of_node_put(np); np = NULL; |