diff options
| author | Colin Ian King <colin.i.king@gmail.com> | 2022-01-09 23:24:18 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-01-12 08:09:03 +0300 |
| commit | e110978d6e060a3e633e3e5e427770a66b330d48 (patch) | |
| tree | 132803f60313dd49d3e0aa4025d69addc58ce899 /drivers/nfc/pn544/i2c.c | |
| parent | cb963a19d99fc42d9abf4238968ef85fcc2ef3e3 (diff) | |
| download | linux-e110978d6e060a3e633e3e5e427770a66b330d48.tar.xz | |
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: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20220109202418.50641-1-colin.i.king@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/nfc/pn544/i2c.c')
| -rw-r--r-- | drivers/nfc/pn544/i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index 37d26f01986b..62a0f1a010cb 100644 --- a/drivers/nfc/pn544/i2c.c +++ b/drivers/nfc/pn544/i2c.c @@ -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"); |