Commit 2681795b authored Jun 28, 2019 by Nikolaus Voss Committed by Greg Kroah-Hartman Jul 03, 2019

drivers/usb/typec/tps6598x.c: fix 4CC cmd write



Writing 4CC commands with tps6598x_write_4cc() already has
a pointer arg, don't reference it when using as arg to
tps6598x_block_write(). Correcting this enforces the constness
of the pointer to propagate to tps6598x_block_write(), so add
the const qualifier there to avoid the warning.

Fixes: 0a4c005b ("usb: typec: driver for TI TPS6598x USB Power Delivery controllers")
Signed-off-by: Nikolaus Voss <nikolaus.voss@loewensteinmedical.de>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 05da75fc

drivers/usb/typec/tps6598x.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -127,7 +127,7 @@ tps6598x_block_read(struct tps6598x tps, u8 reg, void val, size_t len)
		}

		static int tps6598x_block_write(struct tps6598x *tps, u8 reg,
		void *val, size_t len)
		const void *val, size_t len)
		{
		u8 data[TPS_MAX_LEN + 1];

		@@ -173,7 +173,7 @@ static inline int tps6598x_write64(struct tps6598x *tps, u8 reg, u64 val)
		static inline int
		tps6598x_write_4cc(struct tps6598x tps, u8 reg, const char val)
		{
		return tps6598x_block_write(tps, reg, &val, sizeof(u32));
		return tps6598x_block_write(tps, reg, val, 4);
		}

		static int tps6598x_read_partner_identity(struct tps6598x *tps)

Admin message