scsi: ufs: core: Fix another deadlock during RTC update

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Fix another deadlock during RTC update If ufshcd_rtc_work calls ufshcd_rpm_put_sync() and the pm's usage_count is 0, we will enter the runtime suspend callback. However, the runtime suspend callback will wait to flush ufshcd_rtc_work, causing a deadlock. Replace ufshcd_rpm_put_sync() with ufshcd_rpm_put() to avoid the deadlock.

References

• https://git.kernel.org/stable/c/9aa1f0da237d6b16e36e0a0cc9f746d1d78396ed
• https://git.kernel.org/stable/c/a128cfec44709ab1bd1f01d158569bcb2386f54f
• https://git.kernel.org/stable/c/cb7e509c4e0197f63717fee54fb41c4990ba8d3a