diff options
| author | David Dueck <davidcdueck@googlemail.com> | 2015-06-26 16:30:22 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2015-07-02 19:51:50 +0300 |
| commit | c76a024e82bdb83a0f7d57e006f8e7f8ddf983e5 (patch) | |
| tree | 3fbd028af32dd69f1fea0a5fe36dd3c3db26ade8 /drivers/clk/at91/clk-system.c | |
| parent | 15ab38273d21a45487116ad4c428593427954848 (diff) | |
| download | linux-c76a024e82bdb83a0f7d57e006f8e7f8ddf983e5.tar.xz | |
clk: at91: do not leak resources
Do not leak memory and free irqs in case of an error.
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: David Dueck <davidcdueck@googlemail.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/at91/clk-system.c')
| -rw-r--r-- | drivers/clk/at91/clk-system.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/clk/at91/clk-system.c b/drivers/clk/at91/clk-system.c index a76d03fd577b..58008b3e8bc1 100644 --- a/drivers/clk/at91/clk-system.c +++ b/drivers/clk/at91/clk-system.c @@ -130,13 +130,17 @@ at91_clk_register_system(struct at91_pmc *pmc, const char *name, irq_set_status_flags(sys->irq, IRQ_NOAUTOEN); ret = request_irq(sys->irq, clk_system_irq_handler, IRQF_TRIGGER_HIGH, name, sys); - if (ret) + if (ret) { + kfree(sys); return ERR_PTR(ret); + } } clk = clk_register(NULL, &sys->hw); - if (IS_ERR(clk)) + if (IS_ERR(clk)) { + free_irq(sys->irq, sys); kfree(sys); + } return clk; } |