Commit e110978d authored by Colin Ian King's avatar Colin Ian King Committed by Jakub Kicinski
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nfc: pn544: make array rset_cmd static const 



Don't populate the read-only array rset_cmd on the stack but
instead it static const. Also makes the object code a little smaller.

Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20220109202418.50641-1-colin.i.king@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent cb963a19

drivers/nfc/pn544/i2c.c

+1 −1
Original line number Diff line number Diff line
@@ -188,7 +188,7 @@ do { \ 
static void pn544_hci_i2c_platform_init(struct pn544_i2c_phy *phy)

{

	int polarity, retry, ret;

	char rset_cmd[] = { 0x05, 0xF9, 0x04, 0x00, 0xC3, 0xE5 };

	static const char rset_cmd[] = { 0x05, 0xF9, 0x04, 0x00, 0xC3, 0xE5 };

	int count = sizeof(rset_cmd);



	nfc_info(&phy->i2c_dev->dev, "Detecting nfc_en polarity\n");