Commit 6babfc6e authored by Jiasheng Jiang's avatar Jiasheng Jiang Committed by David S. Miller
Browse files

net: ethernet: ti: cpts: Handle error for clk_enable 



As the potential failure of the clk_enable(),
it should be better to check it and return error
if fails.

Fixes: 8a2c9a5a ("net: ethernet: ti: cpts: rework initialization/deinitialization")
Signed-off-by: default avatarJiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 030141b0

drivers/net/ethernet/ti/cpts.c

+3 −1
Original line number Diff line number Diff line
@@ -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);