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Arnd Bergmann authored
On x86, the cw1200 driver produces a rather silly warning about the possible use of the 'ret' variable without an initialization presumably after being confused by the architecture specific definition of WARN_ON: drivers/net/wireless/st/cw1200/wsm.c: In function ‘wsm_handle_rx’: drivers/net/wireless/st/cw1200/wsm.c:1457:9: error: ‘ret’ may be used uninitialized in this function [-Werror=maybe-uninitialized] We have already checked that 'count' is larger than 0 here, so we know that 'ret' is initialized. Changing the 'for' loop into do/while also makes this clear to the compiler. Suggested-by:
David Laight <David.Laight@ACULAB.COM> Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Kalle Valo <kvalo@codeaurora.org>
7fc1503c