Hi,
Sorry, please ignore this, I didn't realise this patch was for u-boot.
On Tue, Jul 17, 2018 at 10:45 PM Julian Calaby julian.calaby@gmail.com wrote:
Hi Jagan,
On Tue, Jul 10, 2018 at 5:17 AM Jagan Teki jagan@amarulasolutions.com wrote:
When MUSB is operating in peripheral mode, probe registering musb core using musb_register which intern return int value for validation. so there is no scope to preserve struct musb pointer but the same can be used in .remove musb_stop. So fix this by return musb_register with struct musb pointer.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
board/compulab/cm_t3517/cm_t3517.c | 4 ++-- drivers/usb/musb-new/musb_uboot.c | 10 +++++----- drivers/usb/musb-new/pic32.c | 6 ++++-- drivers/usb/musb-new/sunxi.c | 8 +++++--- include/linux/usb/musb.h | 4 ++-- 5 files changed, 18 insertions(+), 14 deletions(-)
diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c index 2b04fbd046..3cd89793c9 100644 --- a/drivers/usb/musb-new/musb_uboot.c +++ b/drivers/usb/musb-new/musb_uboot.c @@ -436,14 +436,14 @@ int musb_register(struct musb_hdrc_platform_data *plat, void *bdata, break; #endif default:
return -EINVAL;
return NULL;These error constants appear to have been chosen specifically, so would it be nicer to preserve them and use ERR_PTR() and friends to return them?
(I know nothing checks them today, but they might be useful in the future)
} *musbp = musb_init_controller(plat, (struct device *)bdata, ctl_regs); if (!*musbp) { printf("Failed to init the controller\n");
return -EIO;
return NULL; }
return 0;
return *musbp;}
Thanks,