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net: stmmac: make chain_mode a boolean

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priv->chain_mode is only tested for non-zero, so it can be a boolean.
Change its type to boolean, and add a comment describing this member.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1vvuXi-0000000AvnR-3btC@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle) 2026-02-27 09:53:54 +00:00 committed by Jakub Kicinski
parent ecb037f58d
commit a2a3832ad7
2 changed files with 3 additions and 2 deletions
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3
drivers/net/ethernet/stmicro/stmmac/stmmac.h
View File

@ -307,8 +307,9 @@ struct stmmac_priv {
* when set, struct dma_extended_desc
*/
bool extend_desc;
/* chain_mode: requested descriptor mode */
bool chain_mode;
unsigned int mode;
unsigned int chain_mode;
struct kernel_hwtstamp_config tstamp_config;
struct ptp_clock *ptp_clock;
struct ptp_clock_info ptp_clock_ops;

2
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
View File

@ -7339,7 +7339,7 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
/* dwmac-sun8i only work in chain mode */
if (priv->plat->flags & STMMAC_FLAG_HAS_SUN8I)
chain_mode = 1;
priv->chain_mode = chain_mode;
priv->chain_mode = !!chain_mode;
/* Initialize HW Interface */
ret = stmmac_hwif_init(priv);