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authorChristophe Ricard <christophe.ricard@gmail.com>2014-04-01 00:34:03 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2014-04-22 00:37:29 +0200
commitc5b0c370fcbb6410bc59fcf07847acf938cbc6b4 (patch)
treed2f65ed03421d71fb1ff07df581af8721dea49f2 /drivers/nfc
parente8efab6e6bad1bb116bb9dfa6e0f65dd1bb9cc0e (diff)
NFC: st21nfca: Remove sporadic wait_tab variable from functions.
wait_tab variable is already global and may create conflicts. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc')
-rw-r--r--drivers/nfc/st21nfca/i2c.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c
index 3b0fd0f76d1c..71becd9cb99d 100644
--- a/drivers/nfc/st21nfca/i2c.c
+++ b/drivers/nfc/st21nfca/i2c.c
@@ -100,17 +100,17 @@ do { \
static void st21nfca_hci_platform_init(struct st21nfca_i2c_phy *phy)
{
- u16 wait_tab[] = { 50, 300, 1000 };
+ u16 wait_reboot[] = { 50, 300, 1000 };
char reboot_cmd[] = { 0x7E, 0x66, 0x48, 0xF6, 0x7E };
u8 tmp[ST21NFCA_HCI_LLC_MAX_SIZE];
int i, r = -1;
- for (i = 0; i < ARRAY_SIZE(wait_tab) && r < 0; i++)
+ for (i = 0; i < ARRAY_SIZE(wait_reboot) && r < 0; i++)
r = i2c_master_recv(phy->i2c_dev, tmp,
ST21NFCA_HCI_LLC_MAX_SIZE);
r = -1;
- for (i = 0; i < ARRAY_SIZE(wait_tab) && r < 0; i++)
+ for (i = 0; i < ARRAY_SIZE(wait_reboot) && r < 0; i++)
r = i2c_master_send(phy->i2c_dev, reboot_cmd,
sizeof(reboot_cmd));
usleep_range(1000, 1500);
@@ -176,7 +176,6 @@ static int st21nfca_hci_i2c_write(void *phy_id, struct sk_buff *skb)
int r = -1, i, j, len;
struct st21nfca_i2c_phy *phy = phy_id;
struct i2c_client *client = phy->i2c_dev;
- u16 wait_tab[] = { 2, 3, 5, 15, 20, 40};
u8 tmp[ST21NFCA_HCI_LLC_MAX_SIZE * 2];
I2C_DUMP_SKB("st21nfca_hci_i2c_write", skb);