Commit 11b99886 authored by Colin Ian King's avatar Colin Ian King Committed by Jakub Kicinski
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net: stmmac: make variable data a u32 



Make data a u32 instead of an unsigned long, this way it is
explicitly the same width as the operations performed on it
and the same width as a writel store, and it cleans up sign
extention warnings when 64 bit static analysis is performed
on the code.

Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Reviewed-by: default avatarRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20250811111211.1646600-1-colin.i.king@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 63fe077c

drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c

+1 −1
Original line number Diff line number Diff line
@@ -251,7 +251,7 @@ void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr) 
void stmmac_set_mac_addr(void __iomem *ioaddr, const u8 addr[6],

			 unsigned int high, unsigned int low)

{

	unsigned long data;

	u32 data;



	data = (addr[5] << 8) | addr[4];

	/* For MAC Addr registers we have to set the Address Enable (AE)