As the possible failure of the ioremap(), the qe_immr could be NULL.
Therefore it should be better to check it and print error message.
Signed-off-by: Li Qiong
---
drivers/soc/fsl/qe/qe.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c
On Thu, Dec 30, 2021 at 9:47 AM Jiasheng Jiang wrote:
>
> As the possible failure of the ioremap(), the par_io could be NULL.
> Therefore it should be better to check it and return error in order to
> guarantee the success of the initiation.
> But, I also notice that all the caller like
As the possible failure of the ioremap(), the par_io could be NULL.
Therefore it should be better to check it and return error in order to
guarantee the success of the initiation.
But, I also notice that all the caller like mpc85xx_qe_par_io_init() in
`arch/powerpc/platforms/85xx/common.c` don't
