diff options
Diffstat (limited to 'drivers/input/keyboard/tegra-kbc.c')
| -rw-r--r-- | drivers/input/keyboard/tegra-kbc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c index 0c07e1023a46..edc1385ca00b 100644 --- a/drivers/input/keyboard/tegra-kbc.c +++ b/drivers/input/keyboard/tegra-kbc.c @@ -370,8 +370,11 @@ static int tegra_kbc_start(struct tegra_kbc *kbc) { unsigned int debounce_cnt; u32 val = 0; + int ret; - clk_prepare_enable(kbc->clk); + ret = clk_prepare_enable(kbc->clk); + if (ret) + return ret; /* Reset the KBC controller to clear all previous status.*/ reset_control_assert(kbc->rst); |