On 22.10.2022 21:35:33, Lukas Magel wrote: > From: Stephane Grosjean <s.grosjean@xxxxxxxxxxxxxxx> > > This patch introduces 3 new functions implementing support for eeprom > access of USB - CAN network interfaces managed by the driver, through the > ethtool interface. All of them (except the PCAN-USB interface) interpret > the 4 data bytes as a 32-bit value to be read/write in the non-volatile > memory of the device. The PCAN-USB only manages a single byte value. > > Signed-off-by: Stephane Grosjean <s.grosjean@xxxxxxxxxxxxxxx> > Signed-off-by: Lukas Magel <lukas.magel@xxxxxxxxxx> If you compile with "C=1" sparse complains about: | drivers/net/can/usb/peak_usb/pcan_usb_core.c:861:18: warning: incorrect type in assignment (different base types) | drivers/net/can/usb/peak_usb/pcan_usb_core.c:861:18: expected unsigned int [usertype] devid_le | drivers/net/can/usb/peak_usb/pcan_usb_core.c:861:18: got restricted __le32 [usertype] | drivers/net/can/usb/peak_usb/pcan_usb_core.c:894:18: warning: incorrect type in assignment (different base types) | drivers/net/can/usb/peak_usb/pcan_usb_core.c:894:18: expected unsigned int [usertype] devid_le | drivers/net/can/usb/peak_usb/pcan_usb_core.c:894:18: got restricted __le32 [usertype] | drivers/net/can/usb/peak_usb/pcan_usb_core.c:896:17: warning: cast to restricted __le32 regards, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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