Message ID | 20220308064007.1043691-1-jiasheng@iscas.ac.cn (mailing list archive) |
---|---|
State | Accepted |
Commit | 6babfc6e6fab068018c36e8f6605184b8c0b349d |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | net: ethernet: ti: cpts: Handle error for clk_enable | expand |
Hello: This patch was applied to netdev/net.git (master) by David S. Miller <davem@davemloft.net>: On Tue, 8 Mar 2022 14:40:07 +0800 you wrote: > As the potential failure of the clk_enable(), > it should be better to check it and return error > if fails. > > Fixes: 8a2c9a5ab4b9 ("net: ethernet: ti: cpts: rework initialization/deinitialization") > Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> > > [...] Here is the summary with links: - net: ethernet: ti: cpts: Handle error for clk_enable https://git.kernel.org/netdev/net/c/6babfc6e6fab You are awesome, thank you!
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c index dc70a6bfaa6a..92ca739fac01 100644 --- a/drivers/net/ethernet/ti/cpts.c +++ b/drivers/net/ethernet/ti/cpts.c @@ -568,7 +568,9 @@ int cpts_register(struct cpts *cpts) for (i = 0; i < CPTS_MAX_EVENTS; i++) list_add(&cpts->pool_data[i].list, &cpts->pool); - clk_enable(cpts->refclk); + err = clk_enable(cpts->refclk); + if (err) + return err; cpts_write32(cpts, CPTS_EN, control); cpts_write32(cpts, TS_PEND_EN, int_enable);
As the potential failure of the clk_enable(), it should be better to check it and return error if fails. Fixes: 8a2c9a5ab4b9 ("net: ethernet: ti: cpts: rework initialization/deinitialization") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> --- drivers/net/ethernet/ti/cpts.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)