diff options
| -rw-r--r-- | drivers/clk/ti/clk.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c index 1862958ab412..53173bb250da 100644 --- a/drivers/clk/ti/clk.c +++ b/drivers/clk/ti/clk.c @@ -7,6 +7,7 @@ * Tero Kristo <[email protected]> */ +#include <linux/cleanup.h> #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/clkdev.h> @@ -114,20 +115,26 @@ int ti_clk_setup_ll_ops(struct ti_clk_ll_ops *ops) /* * Eventually we could standardize to using '_' for clk-*.c files to follow the - * TRM naming and leave out the tmp name here. + * TRM naming. */ static struct device_node *ti_find_clock_provider(struct device_node *from, const char *name) { + char *tmp __free(kfree) = NULL; struct device_node *np; bool found = false; const char *n; - char *tmp; + char *p; tmp = kstrdup_and_replace(name, '-', '_', GFP_KERNEL); if (!tmp) return NULL; + /* Ignore a possible address for the node name */ + p = strchr(tmp, '@'); + if (p) + *p = '\0'; + /* Node named "clock" with "clock-output-names" */ for_each_of_allnodes_from(from, np) { if (of_property_read_string_index(np, "clock-output-names", @@ -140,7 +147,6 @@ static struct device_node *ti_find_clock_provider(struct device_node *from, break; } } - kfree(tmp); if (found) { of_node_put(from); @@ -148,7 +154,7 @@ static struct device_node *ti_find_clock_provider(struct device_node *from, } /* Fall back to using old node name base provider name */ - return of_find_node_by_name(from, name); + return of_find_node_by_name(from, tmp); } /** |