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i2c: lpc2k: Add check for clk_enable() 

Add check for the return value of clk_enable() to catch
the potential error.

This is similar to the commit 8332e66709
("spi: zynq-qspi: Add check for clk_enable()").

Signed-off-by: Chenyuan Yang <chenyuan0y@gmail.com>
Link: https://lore.kernel.org/r/20250412193713.105838-1-chenyuan0y@gmail.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
pull/1253/head
Chenyuan Yang 2025-04-12 14:37:13 -05:00 committed by Andi Shyti
parent 5a1934f1c2
commit b7a886e7e9
1 changed files with 6 additions and 1 deletions
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7
drivers/i2c/busses/i2c-lpc2k.c
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@ -442,8 +442,13 @@ static int i2c_lpc2k_suspend(struct device *dev)
static int i2c_lpc2k_resume(struct device *dev) static int i2c_lpc2k_resume(struct device *dev)
{ {
struct lpc2k_i2c *i2c = dev_get_drvdata(dev); struct lpc2k_i2c *i2c = dev_get_drvdata(dev);
int ret;
clk_enable(i2c->clk); ret = clk_enable(i2c->clk);
if (ret) {
dev_err(dev, "failed to enable clock.\n");
return ret;
}
i2c_lpc2k_reset(i2c); i2c_lpc2k_reset(i2c);
return 0; return 0;