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| author | Matthew Hagan <mnhagan88@gmail.com> | 2021-06-08 19:59:06 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-08 16:42:12 -0700 |
| commit | e67f325e9cd67562b761e884680c0fec03a6f404 (patch) | |
| tree | c416b275167245fa72edd139b24307af935933b1 /net/appletalk | |
| parent | 52481e585951f4a199678cd6e61f85db52548a01 (diff) | |
| download | linux-e67f325e9cd67562b761e884680c0fec03a6f404.tar.gz linux-e67f325e9cd67562b761e884680c0fec03a6f404.tar.bz2 linux-e67f325e9cd67562b761e884680c0fec03a6f404.zip | |
net: stmmac: explicitly deassert GMAC_AHB_RESET
We are currently assuming that GMAC_AHB_RESET will already be deasserted
by the bootloader. However if this has not been done, probing of the GMAC
will fail. To remedy this we must ensure GMAC_AHB_RESET has been deasserted
prior to probing.
v2 changes:
- remove NULL condition check for stmmac_ahb_rst in stmmac_main.c
- unwrap dev_err() message in stmmac_main.c
- add PTR_ERR() around plat->stmmac_ahb_rst in stmmac_platform.c
v3 changes:
- add error pointer to dev_err() output
- add reset_control_assert(stmmac_ahb_rst) in stmmac_dvr_remove
- revert PTR_ERR() around plat->stmmac_ahb_rst since this is performed
on the returned value of ret by the calling function
Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/appletalk')
0 files changed, 0 insertions, 0 deletions