[PATCH][next] net: dsa: microchip: make read-only array ts_reg static const
From: Colin Ian King <hidden>
Date: 2025-12-19 21:34:35
Also in:
kernel-janitors, lkml
Subsystem:
microchip ksz series ethernet switch driver, networking drivers, networking [dsa], the rest · Maintainers:
Woojung Huh, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Vladimir Oltean, Linus Torvalds
Don't populate the read-only array ts_reg on the stack at run time, instead make it static const. Signed-off-by: Colin Ian King <redacted> --- drivers/net/dsa/microchip/ksz_ptp.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/dsa/microchip/ksz_ptp.c b/drivers/net/dsa/microchip/ksz_ptp.c
index 997e4a76d0a6..839b0202076d 100644
--- a/drivers/net/dsa/microchip/ksz_ptp.c
+++ b/drivers/net/dsa/microchip/ksz_ptp.c@@ -1088,8 +1088,11 @@ static void ksz_ptp_msg_irq_free(struct ksz_port *port, u8 n) static int ksz_ptp_msg_irq_setup(struct ksz_port *port, u8 n) { - u16 ts_reg[] = {REG_PTP_PORT_PDRESP_TS, REG_PTP_PORT_XDELAY_TS, - REG_PTP_PORT_SYNC_TS}; + static const u16 ts_reg[] = { + REG_PTP_PORT_PDRESP_TS, + REG_PTP_PORT_XDELAY_TS, + REG_PTP_PORT_SYNC_TS + }; static const char * const name[] = {"pdresp-msg", "xdreq-msg", "sync-msg"}; const struct ksz_dev_ops *ops = port->ksz_dev->dev_ops;
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2.51.0