| // SPDX-License-Identifier: GPL-2.0+ |
| |
| #include <common.h> |
| #include "brcmnand_compat.h" |
| |
| struct clk *devm_clk_get(struct udevice *dev, const char *id) |
| { |
| struct clk *clk; |
| int ret; |
| |
| clk = devm_kzalloc(dev, sizeof(*clk), GFP_KERNEL); |
| if (!clk) { |
| debug("%s: can't allocate clock\n", __func__); |
| return ERR_PTR(-ENOMEM); |
| } |
| |
| ret = clk_get_by_name(dev, id, clk); |
| if (ret < 0) { |
| debug("%s: can't get clock (ret = %d)!\n", __func__, ret); |
| return ERR_PTR(ret); |
| } |
| |
| return clk; |
| } |
| |
| int clk_prepare_enable(struct clk *clk) |
| { |
| return clk_enable(clk); |
| } |
| |
| void clk_disable_unprepare(struct clk *clk) |
| { |
| clk_disable(clk); |
| } |
| |
| static char *devm_kvasprintf(struct udevice *dev, gfp_t gfp, const char *fmt, |
| va_list ap) |
| { |
| unsigned int len; |
| char *p; |
| va_list aq; |
| |
| va_copy(aq, ap); |
| len = vsnprintf(NULL, 0, fmt, aq); |
| va_end(aq); |
| |
| p = devm_kmalloc(dev, len + 1, gfp); |
| if (!p) |
| return NULL; |
| |
| vsnprintf(p, len + 1, fmt, ap); |
| |
| return p; |
| } |
| |
| char *devm_kasprintf(struct udevice *dev, gfp_t gfp, const char *fmt, ...) |
| { |
| va_list ap; |
| char *p; |
| |
| va_start(ap, fmt); |
| p = devm_kvasprintf(dev, gfp, fmt, ap); |
| va_end(ap); |
| |
| return p; |
| } |