From: Thierry Reding <thierry.red...@gmail.com> Fixes the following warnings reported by the 0-DAY kernel build testing backend:
drivers/pwm/pwm-lpss.c: In function 'pwm_lpss_probe_pci': >> drivers/pwm/pwm-lpss.c:192:2: warning: passing argument 3 of >> 'pwm_lpss_probe' discards 'const' qualifier from pointer target type >> [enabled by default] lpwm = pwm_lpss_probe(&pdev->dev, &pdev->resource[0], info); ^ drivers/pwm/pwm-lpss.c:130:30: note: expected 'struct pwm_lpss_boardinfo *' but argument is of type 'const struct pwm_lpss_boardinfo *' static struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, ^ >> drivers/pwm/pwm-lpss.c:143:28: sparse: incorrect type in return expression >> (different address spaces) drivers/pwm/pwm-lpss.c:143:28: expected struct pwm_lpss_chip * drivers/pwm/pwm-lpss.c:143:28: got void [noderef] <asn:2>*regs >> drivers/pwm/pwm-lpss.c:192:63: sparse: incorrect type in argument 3 >> (different modifiers) drivers/pwm/pwm-lpss.c:192:63: expected struct pwm_lpss_boardinfo *info drivers/pwm/pwm-lpss.c:192:63: got struct pwm_lpss_boardinfo const *[assigned] info drivers/pwm/pwm-lpss.c: In function 'pwm_lpss_probe_pci': drivers/pwm/pwm-lpss.c:192:2: warning: passing argument 3 of 'pwm_lpss_probe' discards 'const' qualifier from pointer target type [enabled by default] lpwm = pwm_lpss_probe(&pdev->dev, &pdev->resource[0], info); ^ drivers/pwm/pwm-lpss.c:130:30: note: expected 'struct pwm_lpss_boardinfo *' but argument is of type 'const struct pwm_lpss_boardinfo *' static struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, ^ Reported-by: kbuild test robot <fengguang...@intel.com> Signed-off-by: Thierry Reding <thierry.red...@gmail.com> (cherry picked from commit 89c0339e0aa097384b3efed894b23820814c21d3) Signed-off-by: Chang Rebecca Swee Fun <rebecca.swee.fun.ch...@intel.com> --- drivers/pwm/pwm-lpss.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pwm/pwm-lpss.c b/drivers/pwm/pwm-lpss.c index c718ad1..44ce6c6 100644 --- a/drivers/pwm/pwm-lpss.c +++ b/drivers/pwm/pwm-lpss.c @@ -129,7 +129,7 @@ static const struct pwm_ops pwm_lpss_ops = { static struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, struct resource *r, - struct pwm_lpss_boardinfo *info) + const struct pwm_lpss_boardinfo *info) { struct pwm_lpss_chip *lpwm; int ret; @@ -140,7 +140,7 @@ static struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, lpwm->regs = devm_ioremap_resource(dev, r); if (IS_ERR(lpwm->regs)) - return lpwm->regs; + return ERR_CAST(lpwm->regs); if (info) { lpwm->clk_rate = info->clk_rate; -- 1.9.1 -- _______________________________________________ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto