diff options
| author | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2020-11-09 17:34:07 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2020-11-19 12:50:12 +0100 |
| commit | 6746bc095bbd1da719aadd9a11fe2c75a12f22e0 (patch) | |
| tree | 74cdc6fa8455551cb60ea21e32ab3072d0b951ea /drivers/rtc/rtc-cmos.c | |
| parent | 3a905c2d9544a418953d6c18668f0f853fbd9be9 (diff) | |
| download | linux-6746bc095bbd1da719aadd9a11fe2c75a12f22e0.tar.gz | |
rtc: nvmem: emit an error message when nvmem registration fails
Some users check the return value of devm_rtc_nvmem_register() only in
order to emit an error message and then continue probing. This is fine
as an rtc can function without exposing nvmem but let's generalize it:
let's make the registration function emit the error message so that
users don't have to.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20201109163409.24301-7-brgl@bgdev.pl
Diffstat (limited to 'drivers/rtc/rtc-cmos.c')
| -rw-r--r-- | drivers/rtc/rtc-cmos.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index eea91c1538aa3..766074c04b53d 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -869,8 +869,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq) /* export at least the first block of NVRAM */ nvmem_cfg.size = address_space - NVRAM_OFFSET; - if (devm_rtc_nvmem_register(cmos_rtc.rtc, &nvmem_cfg)) - dev_err(dev, "nvmem registration failed\n"); + devm_rtc_nvmem_register(cmos_rtc.rtc, &nvmem_cfg); dev_info(dev, "%s%s, %d bytes nvram%s\n", !is_valid_irq(rtc_irq) ? "no alarms" : |