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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-21 22:33:57 +0530
committerSamuel Ortiz <sameo@linux.intel.com>2017-11-06 00:56:55 +0100
commit3737ff15b0e88fd9d4942118c2c9ece917ddc68f (patch)
treeae03b200692c9b3d64d88af0fb554c152dbd3e1d /drivers/nfc
parentf98786da9d18ee1ecfac4a68e532b1859cf7d1c0 (diff)
nfc: pn544: constify i2c_device_id
i2c_device_id are not supposed to change at runtime. All functions working with i2c_device_id provided by <linux/i2c.h> work with const i2c_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc')
-rw-r--r--drivers/nfc/pn544/i2c.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index 4b14740edb67..d0207f8e68b7 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -54,7 +54,7 @@
#define PN544_HCI_I2C_LLC_MAX_SIZE (PN544_HCI_I2C_LLC_LEN_CRC + 1 + \
PN544_HCI_I2C_LLC_MAX_PAYLOAD)
-static struct i2c_device_id pn544_hci_i2c_id_table[] = {
+static const struct i2c_device_id pn544_hci_i2c_id_table[] = {
{"pn544", 0},
{}
};

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