diff options
Diffstat (limited to 'drivers/bluetooth/btbcm.c')
| -rw-r--r-- | drivers/bluetooth/btbcm.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index 0a5445ac5e1b..f9a7c790d7e2 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -11,6 +11,7 @@ #include <linux/firmware.h> #include <linux/dmi.h> #include <linux/of.h> +#include <linux/string.h> #include <asm/unaligned.h> #include <net/bluetooth/bluetooth.h> @@ -543,8 +544,6 @@ static const char *btbcm_get_board_name(struct device *dev) struct device_node *root; char *board_type; const char *tmp; - int len; - int i; root = of_find_node_by_path("/"); if (!root) @@ -554,13 +553,8 @@ static const char *btbcm_get_board_name(struct device *dev) return NULL; /* get rid of any '/' in the compatible string */ - len = strlen(tmp) + 1; - board_type = devm_kzalloc(dev, len, GFP_KERNEL); - strscpy(board_type, tmp, len); - for (i = 0; i < len; i++) { - if (board_type[i] == '/') - board_type[i] = '-'; - } + board_type = devm_kstrdup(dev, tmp, GFP_KERNEL); + strreplace(board_type, '/', '-'); of_node_put(root); return board_type; |