| Message ID | YJANZf13Qxd5Mhr1@mwanda |
|---|---|
| State | New |
| Headers | show |
| Series | [net] can: mcp251xfd: fix an error pointer dereference in probe | expand |
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index 970dc570e7a5..f122976e90da 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -2885,8 +2885,8 @@ static int mcp251xfd_probe(struct spi_device *spi) clk = devm_clk_get(&spi->dev, NULL); if (IS_ERR(clk)) - dev_err_probe(&spi->dev, PTR_ERR(clk), - "Failed to get Oscillator (clock)!\n"); + return dev_err_probe(&spi->dev, PTR_ERR(clk), + "Failed to get Oscillator (clock)!\n"); freq = clk_get_rate(clk); /* Sanity check */
When we converted this code to use dev_err_probe() we accidentally removed a return. It means that if devm_clk_get() it will lead to an Oops when we call clk_get_rate() on the next line. Fixes: cf8ee6de2543 ("can: mcp251xfd: mcp251xfd_probe(): use dev_err_probe() to simplify error handling") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)